50 Points! Multiple choice geometry question. Photo attached. Thank you!

50 Points! Multiple Choice Geometry Question. Photo Attached. Thank You!

Answers

Answer 1
Answer is B. This is because the ratio between 12 and 10 is 1.5. You find this from dividing 10 from 12. Therefore, BE is 1 and a half

Related Questions

Last week, Jorge Sanchez assembled 317 game boards. Find Jorge’s gross earnings for the week if the manufacturer pays at the following differential piece rates:

Boards assembled per week

Pay per board

First 100

$1.82

Next 200

$1.92

Over 300

$2.08



Find his gross pay for the week.

Answers

Jorge's gross earnings for the week assembling 317 game boards would be $633.

To calculate Jorge's gross earnings for the week, we need to determine how many game boards fall into each pay rate category and then multiply the quantity by the corresponding pay rate. Let's break down the calculation step by step:

Determine the number of game boards that fall into each pay rate category:

First 100 boards: 100 boards (as the rate applies to the first 100 boards).

Next 200 boards: Since Jorge assembled 317 boards in total and the first 100 boards are already accounted for, we subtract 100 from 317 to get 217 boards that fall into this category.

Over 300 boards: We check if the total number of boards exceeds 300. In this case, since Jorge assembled 317 boards, we have

317 - 300 = 17

boards that fall into this category.

Calculate the earnings for each category by multiplying the number of boards by the corresponding pay rate:

Earnings for the first 100 boards:

100 boards * $1.82 per board = $182.

Earnings for the next 200 boards:

217 boards * $1.92 per board = $416.64.

Earnings for the over 300 boards:

17 boards * $2.08 per board = $35.36.

Sum up the earnings from each category to find the gross pay for the week:

Gross pay = Earnings for the first 100 boards + Earnings for the next 200 boards + Earnings for the over 300 boards

Gross pay = $182 + $416.64 + $35.36

Gross pay = $633.

Therefore, Jorge's gross earnings for the week assembling 317 game boards would be $633.

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What is the value of c?

Answers

Answer:

84°

Step-by-step explanation:

opposite angles in a cyclic quadrilateral (4-sided shape) add up to 180.

c + 96 = 180

c = 180 - 96 = 84°

Three vehicles recorded the following information about their trips.

Van: 500 miles in 7.5 hours

Truck: 300 miles in 5 hours

Car: 400 miles in 5.5 hours



Find the unit rate of miles/hour for the Van.

Answers

Answer:

66.6 miles/hour

Step-by-step explanation

50/7.5 = 66.6

Can someone answer this question

Answers

The function is a quadratic function, and none of the given options is a factor of the graph of the function.

Here,, we have,

to determine the factor:

The zeros of the function are given as:

-3 and 5

This means that:

x = -3 and x = 5

Rewrite as:

x + 3 = 0 and x - 5 = 0

Multiply both equations

(x + 3)(x -5) = 0 * 0

This gives

(x + 3)(x -5) = 0

Express as a function

f(x) = (x + 3)(x -5)

The above means that the factors of the function are (x + 3) and (x -5)

Hence, none of the given options is a factor of the graph of the function

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complete question:

Graph of a function, f(x), has zeros at - 3, and 5. Which of

following is a factor of f(x)?

(2x - 3)

(2x + 3)

(3x + 2)

(x + 5)

kylie is wrapping a book for her sister.The box is 20" x 12"x 2 1/2. the book she wants to put it in is 18" x 3 1/2 x 8.How much empty space will be in the box once kyile puts the book inside

Answers

Answer:

96 cubic inches

Step-by-step explanation:

To calculate the empty space that will be left in the box once the book is inside, we need to find the difference between the volume of the box and the volume of the book.

Volume of the box:

20" x 12" x 2 1/2" = 600 cubic inches

Volume of the book:

18" x 3 1/2" x 8" = 504 cubic inches

Empty space in the box:

600 cubic inches - 504 cubic inches = 96 cubic inches

Therefore, there will be 96 cubic inches of empty space left in the box once Kylie puts the book inside.

Need help in solving this problem I’m stuck on it. Pls help me?????? If you can see the numbers it’s 3ft, 7ft, 5ft, 4ft.

Answers

Answer:

20 square feet

Step-by-step explanation:

area of a triangle = (1/2) base x height

The "base" for this one gigantic triangle is the 'top' of the diagram - - - - it's the entire 3+7 = 10 side. (We can calculate the area of the whole thing at once. We don't have to do the left and the right halves separately!!!)

The height is 4.

So area = (1/2) base x height

= (1/2) * 10 * 4

= 20 square feet

Given the supply curve below, how many AirPods would Apple produce at a price of $185?
Supply Curve for Airpods- Qs = 6700 + 75P
O 25600
6775
O20575
6960

Answers

The given supply curve is: Qs = 6700 + 75P

To find how many AirPods Apple would produce at a price of $185, we can substitute P = $185 in the equation and find the corresponding quantity (Qs).

Qs = 6700 + 75P Qs = 6700 + 75($185) Qs = 6700 + 13875 Qs = 20575

Therefore, at a price of $185, Apple would produce 20,575 AirPods according to the given supply curve.

what is 300 in word form

Answers

Answer:

Three Hundred.

What is the height, in meters, of a cylinder with surface area 104π m2 and radius 4 m?

Answers

Answer:

Step-by-step explanation:

The cylinder contains three areas, the top circle, the bottom circle, and the middle. The surface area of it is the sum of the three;

[tex]As = \pi r^{2} + \pi r^{2} + 2\pi r (h) \\[/tex]

or

[tex]As = 2\pi r^{2} + 2\pi r (h)[/tex]

where h is the height,

104[tex]\pi[/tex] = [tex]2 \pi (4)^{2} + 2\pi (4)(h)[/tex]

h = 9m

geometery I need help please

Answers

The value of the given angle which is N and that is rounded to the nearest hundredth would be =45.58°

How to calculate the measure of the missing angle?

To calculate the missing angle N, the sine formula should be used and it is given below;

= a/sin A = b/sin B

Where;

a= 7

A= 90°

b= 5

B= N

That is;

7/sin90°= 5/sinN

sinN= 5×1/7

= 5/7

= 0.714285714

N = Sin-1(0.714285714)

= 45.58°

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Which representation shows y as a function of x?

Answers

The only relation that is a function is the one in option C.

Which relation is also a function?

A relation maps elements from a set called the domain into elements of another set, called the range.

Particularly, if each of the elements in the domain is mapped to a single value in the range, then we have a function.

When we have a graph, we can do the vertical line thest, if a vertical line touches the graph more than once, then it is not a function, with that we can discard the two graphs in the left.

And for option D, we can see that the input 22 is mapped into two different values.

The remaining option, C, is the correct one.

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Which sample uses the substance(s) that Jacob and Natalie
should use to make a cold pack that will do the BEST job of
keeping food cool?

Answers

Note that the substance(s) that Jacob and Natalie should use to make a cold pack that will do the BEST job of keeping food cool is " Sample 1, because it absorbs the most energy" (option A)

What is energy?

In physics, energy is the quantitative property that is transferred to a body or to a physical system, recognizable in the performance of work and in the form of heat and light.

Energy is a conserved quantity—the law of conservation of energy states that energy can be converted in form, but not created or destroyed

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Full Question:

Although part of your question is missing, you might be referring to this full question:

People use self-warming and self-cooling devices for many purposes such as keeping drinks cold or food warm. Medical professionals also use these types of devices to store medicines and other substances that need to stay colder than room temperature. These cooling and warming devices use a chemical reaction to produce their chilling and warming effects. Compounds combine in endothermic (heat absorbing) or exothermic (heat releasing) reactions within these devices to help them keep items cool or warm.

Jacob and Natalie are asked by their science teacher to design a warming or cooling device. They decide to design a cold pack that can be used to help keep food cool. Jacob

and Natalie read about different substances that can be used inside cold packs and learn that most cold packs use endothermic reactions to cool objects. They find the table below while researching.

Which sample uses the substance(s) that Jacob and Natalie should use to make a cold pack that will do the BEST job of keeping food cool?

answer choices

Sample 1, because it absorbs the most energy

Sample 2, because it absorbs the most energy

Sample 3, because it absorbs the least energy

Sample 4, because it absorbs the least energy

I 10. The sides of a square are increased by a scale factor of 3. The area of the larger square is what percent of tne area of the smaller square?​

Answers

The area of the larger square is 900% of the area of the smaller square.

Let's assume that the side of the smaller square is "s". Therefore, the area of the smaller square will be:

Area of smaller square = s²

Now, the sides of the square are increased by a scale factor of 3, which means that the new side length of the larger square will be 3s. The area of the larger square will be:

Area of larger square = (3s)² = 9s²

To find the percentage of the larger square with respect to the smaller square, we need to divide the area of the larger square by the area of the smaller square, and then multiply by 100:

(9s²/s²) x 100 = 900%

This means that the larger square is 9 times the area of the smaller square.

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Mr. Jonus ordered a pizza to take home. His children ate 4/8 of the pizza and
Mr. Jonus ate 2/8 of the pizza. The remaining pizza was saved for later. Which
equation could be used to represent the whole pizza?

Answers

The equation that could be used to represent the whole pizza is 4/8 + 2/8 = 6/8 = 3/4.

We are given that;

Pizza ate by children= 4/8

Pizza ate by Jonus= 2/8

Now,

4/8 + 2/8 + x = 1

where x is the fraction of the pizza that was saved for later. This equation shows that the sum of the fractions of the pizza that were eaten and saved is equal to 1, which represents the whole pizza. To solve for x, we can simplify the fractions and subtract them from both sides:

4/8 + 2/8 = 6/8 = 3/4

3/4 + x = 1

x = 1 - 3/4

x = 1/4

Therefore, the equation will be 4/8 + 2/8 = 6/8 = 3/4

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What is the sum of the interior angles of the polygon shown below?

Answers

1260° is the sum of all interior angles of the given polygon.

Generally speaking, the measure of the angle at the center of a regular polygon is equal to 360 degrees.

The sum of the interior angles in a polygon can be calculated using the formula:

Sum of interior angles = (n - 2) * 180 degrees

In this formula, "n" represents the number of sides or vertices of the polygon.

In the given problem the number of sides is 9.

Thus,

Sum of all interior angle = (9-2)*180

The sum of all interior angles = 1260°

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NO LINKS!! URGENT HELP PLEASE!!!


Find the area of ΔABC


5. c = 17, b = 13, a = 15


6. a = 23, b = 25, c = 14

Answers

Answer:

5. 94 square units.

6. 159 square units.

Step-by-step explanation:

By using Heron's Formula: [tex]\bold{\sqrt{s(s-a)(s-b)(s-c)}}[/tex]

5.

Using the values c = 17, b = 13, and a = 15,

Calculate the semi-perimeter of the triangle as:

s =[tex]\frac{a+b+c}{2}[/tex]

s =[tex]\frac{15 + 13 + 17}{2}=22.5[/tex]

Using Heron's formula, the area of the triangle is:

A = [tex]\bold{\sqrt{s(s-a)(s-b)(s-c)}}[/tex]

A = [tex]\sqrt{22.5(22.5-15)(22.5-13)(22.5-17)}=93.90[/tex] ≈94 approximately

Therefore, the area of triangle ABC is approximately 94 square units.

6.

Using the values, a = 23, b = 25, and c = 14,

we can calculate the semi-perimeter of the triangle as:

s =[tex]\frac{a+b+c}{2}[/tex]

s =[tex]\frac{ 23 + 25 + 14}{2}[/tex]

s = 31

Using Heron's formula, the area of the triangle is:

A = [tex]\bold{\sqrt{s(s-a)(s-b)(s-c)}}[/tex]

A = [tex]\sqrt{31(31-23)(31-25)(31-14)}=159.05[/tex]≈159 approximately

Therefore, the area of triangle ABC is approximately 159 square units.

Answer:

5)  93.90 square units (2 d.p.)

6)  159.05 square units (2 d.p.)

Step-by-step explanation:

To find the area of a triangle given its side lengths, use Heron's formula.

[tex]\boxed{\begin{minipage}{8 cm}\underline{Heron's Formula}\\\\$A=\sqrt{s(s-a)(s-b)(s-c)}$\\\\where:\\ \phantom{ww}$\bullet$ $A$ is the area of the triangle. \\ \phantom{ww}$\bullet$ $a, b$ and $c$ are the side lengths of the triangle. \\ \phantom{ww}$\bullet$ $s$ is half the perimeter.\\\end{minipage}}[/tex]

[tex]\hrulefill[/tex]

Question 5

Given side lengths of triangle ABC:

a = 15b = 13c = 17

To find the half perimeter, s, half the sum of the 3 side lengths:

[tex]\implies s=\dfrac{a+b+c}{2}=\dfrac{15+13+17}{2}=22.5[/tex]

Substitute the values of a, b, c and s into Heron's formula and solve for area, A:

[tex]\begin{aligned}A&=\sqrt{s(s-a)(s-b)(s-c)}\\&=\sqrt{22.5(22.5-15)(22.5-13)(22.5-17)}\\&=\sqrt{22.5(7.5)(9.5)(5.5)}\\&=\sqrt{8817.1875}\\&=93.89988019...\\&=93.90\; \sf units^2\;(2\;d.p.)\end{aligned}[/tex]

Therefore, the area of triangle ABC is 93.90 square units, to two decimal places.

[tex]\hrulefill[/tex]

Question 6

Given side lengths of triangle ABC:

a = 23b = 25c = 14

To find the half perimeter, s, half the sum of the 3 side lengths:

[tex]\implies s=\dfrac{a+b+c}{2}=\dfrac{23+25+14}{2}=31[/tex]

Substitute the values of a, b, c and s into Heron's formula and solve for area, A:

[tex]\begin{aligned}A&=\sqrt{s(s-a)(s-b)(s-c)}\\&=\sqrt{31(31-23)(31-25)(31-14)}\\&=\sqrt{31(8)(6)(17)}\\&=\sqrt{25296}\\&=159.0471628...\\&=159.05\; \sf units^2\;(2\;d.p.)\end{aligned}[/tex]

Therefore, the area of triangle ABC is 159.05 square units, to two decimal places.

thanks so much for the help!! you don't have to put the showed work!

Answers

Answer:

75 points ( more than?? you didn't add the drop-down list ) today's score.

Hope this helps!

Step-by-step explanation:

y = mx + b

y = 5x + b

(50) = 5(6) + b  -> b = 20

y = 5x + 20

If Carlos plays the game today for 0 min, he will get a score of 20 ( odd...  how is that possible )

But tomorrow, he plans to play for an extra 15 min, so he will get a score of 95 ( ( 5 × 15 ) + 20 ). The question asks for how much his score will change so his score will change by 75 points ( 95 - 20 ).

You could also just do 15 × 5 to get 75 :)

jureks brother is 6 years older than him .Together they are 22 years old ,how old are the brothers.Write down the correct equation?

Answers

Answer:

Jurek is 8. His brother is 14

Step-by-step explanation:

let's call Jurek J, and let's call his brother B.

his brother is 6 years older than Jurek.

So, B = J + 6.

B + J = 22

(J + 6) + J = 22

2J + 6 = 22

2J = 16

J = 8

so Jurek is 8

B + J = 22, B = 22 - J = 22 - 8 = 14.

Brother is 14

Find a • b. a = <5, 2>, b = <4, 5> (2 points) a <20, 10> b <9, 7> c -10 d 30

Answers

The dot product of vectors a and b is option D. 30.

How did we get the value?

To find the dot product of two vectors, you need to multiply their corresponding components and then sum the results.

Let's calculate the dot product of vectors a = <5, 2> and b = <4, 5>:

a • b = (5 x 4) + (2 x 5)

= 20 + 10

= 30

Therefore, the dot product of vectors a and b is 30.

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The cost of packing a box of chocolates is given by 1/4 x^2, where x is the number of chocolates (a box can never have fewer than 3 chocolates). If the weight of a box of
chocolates is given by x + 2, what is the cost of packaging per weight unit

Answers

The cost of packaging per weight unit is given by (1/4) (x / (x + 2)) x.

We have,

To find the cost of packaging per weight unit, we need to calculate the cost of packaging (C) and divide it by the weight of the chocolates (W).

Given:

Cost of packaging (C) = 1/4 x²

Weight of chocolates (W) = x + 2

To find the cost of packaging per weight unit, we can express it as C/W.

Substituting the given expressions:

C/W = (1/4 x²) / (x + 2)

To simplify the expression, we can first simplify the numerator:

C/W = (1/4 x²) / (x + 2)

= (1/4) x (x² / (x + 2))

= (1/4) x (x(x) / (x + 2))

= (1/4) x (x / (x + 2)) * x

Now, we can rewrite the expression as:

C/W = (1/4) x (x / (x + 2)) x

Therefore,

The cost of packaging per weight unit is given by (1/4) (x / (x + 2)) x.

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Help me !!!! Please I’m offering points

Answers

The statement that justifies that ΔBAE ≅ Δ DAE is Side-Side-Angle Postulate. The best option from the statements given is "Classify A triangle". That is definition of a triangle.

What is the Side-Side- Angle Postulate?

The Side Side Angle Postulate states that if two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then the two triangles are congruent.

Between both triangles, here are the congruent sides and angles:

AB ≅ AD  - Given

AE  = EA - Reflexive Property. Note that AE is shared by both triangles so we have Two congruent sides.

AC ⊥ BD - that means ∠AEB = ∠AED = ∠BEC = ∠CED = 90°

(perpendicular bisector theorem)

A perpendicular bisector is a line segment that cuts another line segment at 90 degrees. A perpendicular bisector, in other terms, meets another line segment at 90° and splits it into two equal halves.

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Find the angle between A = 3i +2j - 6k and B = 4i- 3j+k​

Answers

The angle between A and B is 90 degrees.

The angle between two vectors A and B, you can use the dot product formula:

A · B = [tex]|A| |B| cos(\theta)[/tex]

where A · B is the dot product of A and B, |A| is the magnitude of A, |B| is the magnitude of B, and theta is the angle between the two vectors.

First, let's calculate the dot product of A and B:

A · B = (3)(4) + (2)(-3) + (-6)(1)

= 12 - 6 - 6

= 0

Next, let's calculate the magnitudes of vectors A and B:

|A| = √((3)² + (2)² + (-6)²)

= √(9 + 4 + 36)

= √(49)

= 7

|B| = √((4)² + (-3)² + (1)²)

= √(16 + 9 + 1)

= √(26)

Now, we can substitute these values into the formula to find the angle theta:

0 = [tex](7)(\sqrt(26)) cos(\theta)[/tex]

Since the dot product is 0, we know that the angle between A and B is either 90 degrees or 270 degrees.

To determine which one it is, we can look at the sign of the dot product. If it's positive, the angle is acute (less than 90 degrees) and if it's negative, the angle is obtuse (greater than 90 degrees).

The dot product is 0, so the angle is orthogonal (perpendicular) and is exactly 90 degrees.

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evelyn has 80 pens
15 pens are black and the other pens are blue
what is the probability of a black pen

Answers

Answer:

3/16 or 18.75%

------------------

There are 15 black pens out of total 80.

The probability of a black pen is:

P(black) = black / totalP(black) = 15/80P(black) = 3/16 or 18.75%

Write the following number in expanded form: fifty-four and eight tenths

Answers

Fifty-four and eight tenths" can be expressed in expanded form as the sum of 54 (representing 50 + 4) and 0.8, which represents the decimal part.

To write the number "fifty-four and eight tenths" in expanded form, we can break it down into its individual place values and numerical components.

The number "fifty-four" can be broken down as follows:

The digit 5 represents the value of 50, which is 5 tens.

The digit 4 represents the value of 4, which is 4 ones.

So, "fifty-four" can be expressed as 50 + 4.

Next, we have "eight tenths". This can be expressed as 8/10 or simply 0.8 since each tenth is equal to 0.1.

Putting it all together, the number "fifty-four and eight tenths" can be written in expanded form as:

50 + 4 + 0.8

Simplifying further, we can combine the integer and decimal parts:

54 + 0.8

Therefore, the expanded form of "fifty-four and eight tenths" is 54 + 0.8.

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Simplify this expression. 26 ÷ 23 A. 16 B. 8 C. 4 D. 1

Answers

Using a rule for exponents, we can simplify the expression and see that the correct option is B, 8.

How to simplify the expression?

Remember that when we have the quotient of two powers with the same base (like in this case, where the base is 2) the outcome will be a power of the same base, such that the exponent is equal to the difference between the other two exponents.

The rule is:

[tex]\frac{x^m}{x^n} = x^{m - n}[/tex]

Then we can use that to simplify the expression, we will get:

[tex]\frac{2^6}{2^3} = 2^{6 - 3} = 2^3 = 2*2*2 = 8[/tex]

We can see that the correct option is B.

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How many centimeters equal 128.9 meters?

Answers

Answer:12,890 centimeters

Step-by-step explanation: 1 meter equals 100 centimeters.

The required, 128.9 meters is equal to 12,890 centimeters, as following the unit system.

To convert meters to centimeters, we can use the conversion factor that states there are 100 centimeters in one meter.

Therefore, to find out how many centimeters are equal to 128.9 meters, we multiply the number of meters by 100:

128.9 meters * 100 centimeters/meter = 12,890 centimeters


In summary, when converting meters to centimeters, we multiply the number of meters by 100 to obtain the equivalent length in centimeters. In this case, 128.9 meters is equal to 12,890 centimeters.

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Find the gradient of the line segment between the points (-2,3) and (0,2).
Give your answer in its simplest form.

Answers

Answer:

[tex]\dfrac{-1}{2}[/tex]

Step-by-step explanation:

Slope or gradient:

          (-2 , 3) ⇒ x₁ = -2 & y₁ = 3

          (0 , 2) ⇒  x₂ = 0 & y₂ = 2

[tex]\boxed{\bf Slope = \dfrac{y_2-y_1}{x_2-x_1}}[/tex]

            [tex]\sf = \dfrac{2-3}{0-[-2]}\\\\\\=\dfrac{-1}{0+2}\\\\=\dfrac{-1}{2}[/tex]

t is 40% of u
y is half of t
Write the ratio t : u : v in its simplest form.


Answer will mark as brainiest

Answers

The ratio t : u : v in its simplest form is 0.4 : 1 : v/0.4.

To find the ratio t : u : v, we'll need to express each variable in terms of one another. Given the information provided, we know that:

T = 0.4u   (T is 40% of u)

Y = 0.5t   (Y is half of t)

We can substitute the value of t from the second equation into the first equation:

T = 0.4u

Y = 0.5(0.4u) = 0.2u

Now, we have the values of T and Y in terms of u. To find v, we need additional information since it is not provided.

Without that information, we cannot determine the specific value of v or its relationship to the other variables. Therefore, we cannot simplify the ratio t : u : v any further.

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here is my algebra 13 homework screenshot, can somebody help me QUICKK PLS

Answers

Function graph that has y- intercept of 3 is g(x) = 3[tex](\frac{1}{4}) ^{x}[/tex].

y- intercept will be 3 when we will put value of x = 0 and y will be 3 that graph will have y intercept 3

A) h(x) = 5[tex](2)^{x}[/tex]

when x = 0

Any number with zero power is always 1

h(x) = 5

B) h(x) = 5[tex](0.5)^{x}[/tex] + 0.5

when x = 0

h(x) = 5 + 0.5

h(x) = 5.5

C) g(x) = 3[tex](\frac{1}{4}) ^{x}[/tex]

when x = 0

g(x) = 3

Here we get y intercept as 3.

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6th grade pls help Thank you

Answers

Based on the information, tere are 16224000 possible passwords.

How to calculate the value

There are 52 possible letters for the first two characters (26 uppercase and 26 lowercase).

There are 6 possible special characters for the third character.

There are 10 possible numbers for the last three characters.

We can use the Fundamental Counting Principle to calculate the number of possible passwords. The Fundamental Counting Principle states that if there are n ways to do one thing and m ways to do another thing, then there are n×m ways to do both things.

In this case, there are 52×52=2704 ways to choose the first two characters, 6 ways to choose the third character, and 10×10×10=1000 ways to choose the last three characters.

Therefore, there are 2704×6×1000

=16224000 possible passwords.

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Other Questions
a) Calculate the fraction of atom sites that are vacant for copper (Cu) at its melting temperature of 1084C(1357 K). Assume an energy for vacancy formation of 0.90 eV/atom.b) Repeat this calculation at room temperature (298 K). Show that the surface area of the cone z=k(x2+y2), k>0 over the circular region x2+y2 the higher the encryption level of a virtual private network (vpn) connection, the greater the impact on the memory and processor of the endpoint devices. A satellite is in a circular orbit round the earth at an altitude R above the earth's surface, where R is the radius of the earth. If g is the acceleration due to gravity of the earth the speed of the satellite is:_______ Which organization structure typically assigns workers two or more supervisors in an effort to make sure multiple dimensions of the business are integrated? Informal Networked Flat Hierarchical Matrix True statements about Mozart's childhood 7 youth:1. He could improvise fugues at age 6, compose syphonies by age 8, and wrote his 1st opera at age 12. 2. He learned the characteristic music of countries & cities he visited, such as opera in Italy. 3. He was a child prodigy who toured throughout Europe, performing v=before the public & before Louis XV of France and other royalty. In the Rhetorical Triangle, the Sender/Speaker-element appeals to: a. Logos (Consistency-Logic) b. Pathos (Emotions-Imagination) c. Ethos (Credibility-Trust) d. Aramis (Complexity-Passion) Metal X was plated from a solution containing cations of X. The passage of 48.25 C deposited 31mg of X on the cathode. What is the mass of X (in grams) per mole of electrons? Calculate the recommended energy intake below for the following individual: A 20-year old female weighing 70 kg with a sedentary activity level and who is gaining weight at 100 calories (kcal) per day due to a decline in their activity level. You may need the following equations: 1.0 kcal/kg body weight per hour 0.9 kcal/kg body weight per hour Type your answers in the blanks using only the numbers (no units, no commas, round to the nearest whole number) (a) What is the daily energy/calorie needs for this individual? BMR The first step is to identify the BMR equation for a female, which is 0.9 kcal/kg body weight per hour. Next, multiply this by 70 kg x 24 hours/day to calculate her BMR of 1512 kcal/day (round to the nearest whole number, no commas). Activity % to calculate her Multiply her BMR by their activity coefficient, which is 30 activity level of 454 kcal/day (round to the nearest whole number, no commas). TEF Use 5 % to calculate her TEF of 983 kcal/day (round to the nearest whole number, no commas). Total Energy Intake Calculate her total energy intake to be 2949 kcal/day (round to the nearest whole number, no commas). How much weight would she gain in 8 weeks.(in theory)? 38.4 lbs (round to the nearest tenths place, i.e. 0.1) What is her RDA for protein (g/day)? First, identify the RDA for protein, which is 1 g/kg per day Use the RDA to determine her requirement in protein is 70 g/day (round to the nearest whole number). 6x + y = 8y= -6x + 8 Suppose the best and the brightest professionals of the country of Eronia migrate to Glassen for work. The upside of this brain drain is:a. decreased labor supply in Eronia.b. the foreign aid sent to Eronia.c. the remittances sent to Eronia.d. increase in gross domestic product of Eronia.e. increased income inequality in Eronia. the principal difference between a structured product and an etn is: a investment time horizon b liquidity risk c credit risk d reference index a star has a surface temperature of 5350 k, at what wavelength (in angstroms) does its spectrum peak in brightness? Consider the process of signal transduction in the case of an animal's response to noise. Which of the following would you expect to occur as the intensity (ie, loudness) of the noise increases? O a. The rate at which action potentials occur in response to the sound would increase. Ob. The amount of depolarization in sound receptor cells would decrease. OC. The membrane potential would become progressively more negative during depolarization Od. The threshold for voltage-gated ion channel opening would increase. Part Boyle's law states that the volume (V) of a fixed quantity of gas is inversely proportional to the gas's pressure (P) at a constant temperature: Va} You can verify this law by plotting the graph of volume versus the inverse of pressure (1/P). To perform this analysis, first set the number of "Heavy" gas molecules to 100 using the arrows to the left and right of the textbox for "Heavy" in the menu named Particles. Next, remove heat using the slider on the heat control below the container to set the temperature to 298 K. Now, select "Temperature (T)" from the menu Hold Constant, which is at the top right corner of the simulation. At the bottom of this menu, select "Width" to see the measurement for the width of the container in nm. Set the width of the box by moving the adjustable wall of the container on the left side as given in the table. Width of box 6.0 8.0 10.0 (nm) 12.0 Note the corresponding pressure reading in atm. The pressure of the container does not remain constant because the molecules exert pressure on the walls of the box. For example, if the pressure of the container varies between 11.2 and 12.0 atm, consider the average pressure of 11.6 atm. Complete the table below with your raw data for the pressure in the container at each width. Drag the appropriate labels to their respective targets. Select the incorrect statement regarding the lateral inhibition process:Group of answer choicesthe neuron that sends the message releases the same neurotransmitter and the different reaction on the post synaptic membrane depends on the receptorsLateral inhibition is helpful in defining a receptive field.the neuron/s that are inhibited contain receptors that will create IPSPlateral inhibition applies only to nociception A He-Ne laser (wavelength ? = 600 nm) shines through a double slit of unknown separation d onto a screen 1.00 m away from the slit. The distance on the screen between the m = 4 maxima and the central maximum of the two-slit diffraction pattern is measured and is found to be 2.6 cm. What is the separation d of the two slits? A disjunctive syllogism is a deductive argument with a disjunctive premise, a premise _____ one of the disjuncts, and a conclusion _____ the remaining disjunct(s).a. either affirming or negating; either affirming or negatingb. negating; negatingc. negating; affirmingd. affirming; affirminge. affirming; negating what layer of the earth is made up of tectonic plates? Define the Test-and-Set instruction and show how it can be used to solve the Mutual Exclusion problem. Use Test-and-Set to solve the ticket reservation: Ticket agent i (process i) will check the #-of-seats. If it is greater then 0, he will grab a seat and decrement #-of-seats by 1. Use global variable NumOfSeats to represent the number of total available tickets.