12 POINT HURRY HURYRJXNXNDJDJDNDN

12 POINT HURRY HURYRJXNXNDJDJDNDN

Answers

Answer 1

Answer:

The fourth choice, Pink, is the correct answer.

Step-by-step explanation:

The first two options intersect, therefore the intersection is the solution. The third set of lines may seem like one line, however since we are dealing with two linear equations, it can be presumed that those are two lines on top of one another, therefore it has infinite solutions. The last option remaining is Pink, in which the lines are parallel and therefore will never intersect, making them have no solution.


Related Questions

can someone help me? 8th grade math

Answers

9514 1404 393

Answer:

  a. 5^-3

  b. 14^18

  c. 8^9

  d. 16^3

  e. 21^-18

Step-by-step explanation:

The applicable rules of exponents are ...

  (a^b)(a^c) = a^(b+c)

  (a^b)/(a^c) = a^(b-c)

  (a^b)^c = a^(bc)

__

a) 5^(3-6) = 5^-3

b) 14^(3·6) = 14^18

c) 8^(3+6) = 8^9

d) 16^(6-3) = 16^3

e) 21^(3(-6)) = 21^-18

59/42 as a mixed number

Answers

Answer:

Step-by-step explanation:

1 17/42

Hope that helps!

Answer:

1 17/42

Step-by-step explanation:

if its right can I have brainliest


Find the total surface area of the rectangular prism.

Answers

The total is 24.7in

Answer:

Width=7.1

Height=3.2

length=2.8

Formula=2(wl+hl+hw)

2(7.1 x 2.8) + (3.2 x 2.8)+ (3.2 x 7.1)

= 103.12

Hope it helps

Mark me as Brainliest!

Hello, help would be appreciated!

Answers

Answer: y= up 6. X= right 6.

Step-by-step explanation: it would be appreciated if you could give me brainliest. (i need one more to become an expert!)

Isaac and Albert spot a hot air balloon flying at a low altitude. They decide to calculate its height by standing 400 feet apart on a level surface and measuring the angle of elevation to the balloon. From
Albert, the balloon was at an angle of elevation of 62°and from Issac its was 48º. Determine the height of
the balloon above the ground to the nearest foot.

Answers

Answer:

144 feet to nearest foot.

Step-by-step explanation:

Let the distance between Albert and the point on the ground that the balloon is directly above be x feet Then for Isaac the distance is 400 - x feet

So we have 2 right angled triangles and:

tan 62 = h/x

tan 48 = h / (400- x)         where h is the height of the balloon.

From the first equation x = h / tan 62 so plugging this into the second one:

tan 48 =  h /  ( 400 - h/tan 62)

h = 400 tan 48 - h tan 48 tan 62

h + h tan 48 tan 62 = 400 tan 48

h ( 1 + tan48 tan62) = 400 tan48

h = 400 tan 48 / (1 +  tan 48 tan 62)

= 143.8 feet.

(Help please, Subject: Properties of exponents) Organisms A and B start out with the same population size.
Organism A's population doubles every day. After 5 days, the population stops
growing and a virus cuts it in half every day for 3 days.
Organism B's population grows at the same rate but is not infected with the virus.
After 8 days, how much larger is organism B's population than organism A's
population? Answer the questions td find out.
1. By what factor does organism A's population grow in the first five days? Express
your answer as an exponential expression.
Write your answer in the space below.

Answers

Answer:

1. 252N = ( x  x )N

2. Factor =

Step-by-step explanation:

Let the starting population size for organisms A and B be represented by N.

For organism A;

Day 0: N

Day 1: 2N

Day 2: N

Day 3: N

Day 4: N

Day 5: N

Day 6: N

Day 7: N

Day 8: N

For organism B;

Day 0: N

Day 1: 2N

Day 2: N

Day 3: N

Day 4: N

Day 5: N

Day 6: N

Day 7: N

Day 8: N

1. After the eight days, organism B's population is larger than organism A's population by;

N - N = 256N - 4N

              = 252N

              = ( x  x )N

2. Organism A's population grows by .

Which of the following conjectures is true for all cases about the lines in the image shown?

Answers

the answer is either a or c

What is the range of the function y= 5-2x when the domain is {0,1,2,3}

Answers

Answer:

The range for the function y=5-2x is all real numbers, but the numbers corresponding the the domain values of 0, 1, 2, and 3, are 5, 3, 1, -1.

Step-by-step explanation:

plz help!!!!!
i’ll give a brainiest:)

Answers

Answer:

7.8

Step-by-step explanation:

pretty sure it's right

I can’t type the square root symbol so I simply type “root”.

root(x2-x1)^2+(y2-y1)^2
root(1-0)^2+(7-(-5))^2
root 1^2+12^2
root 1+144
root 145 ≈ 12.04 = 12

When you rotate 90 degrees counterclockwise the (y) becomes?

Answers

Answer:

Step-by-step explanation:

Rotations About The Origin

When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x). In other words, switch x and y and make y negative.

An empty box is shaped like a rectangular prism. The box has a base area of 9/10 square foot and a height of 1/3 foot. How much packing
material is required to fill the box?
ОА.
3/10 ft
OB.
*1/10 ft
Ос. .
1/3ft
OD. 2/3ft

Answers

The answer to that would be b

Determine the are of the triangle

Answers

Answer:

25m

Step-by-step explanation:

The unit not to be used to find the triangle area is 25 because it is the hypotenuse and to find the area of a triangle you only need base and height. The base would be 24.6 and the height would be 7.3, which would both be needed in the equation.

can anyone help? im a lil lost

Answers

Answer:

So they just want you to solve the equation if x= -4

d(-4) = -(-4) + -4

y = 4 - 4

The solution would be 0.

it would be zero i think

Please help me with this. (easy)

Answers

Answer:

8. 2/7 9. 3/4 10. 3/5

Step-by-step explanation:

simplify 4/14 by 2, simplify 15/20 by 5, and simplify 21/35 by 7, hope this helps

solve for a, geometry work

Answers

Answer:

a = 45 degrees

Step-by-step explanation:

Since both angles are a, they are equal to each other

Also, we know that the right angle means it measures 90 degrees

So, (180-90)/2 = a

a = 45 degrees

Sum of interior angles in a triangle =180
a+a+90=180
2a+90=180
2a=180-90
2a=90
a=90/2
a=45

solve for x
solve for x

Answers

Answer:

x = 18

Step-by-step explanation:

Total interior angle of pentagon: 540 degrees

(3x + 23) + (9x - 6) + 95 + 90 + (7x - 4) = 540

19x + 23 - 6 + 95 + 90 - 4 = 540

19x + 17 + 95 + 90 - 4 = 540

19x + 13 + 185 = 540

19x + 198 = 540

19x = 342

x = 18

Answer:

its 18

Step-by-step explanation:

What is the explicit rule for the sequence:
11, 22, 44, 88...

Answers

Answer:

Geometric Progression is the explicit rule for the given sequence: 11, 22, 44, 88...

First term (a) = 11

Common ratio (r) = 22/11 = 44/22 = 88/44 = 2

Formula used in Geometric Progression is :---

[tex]\boxed{a_n = a {r}^{(n - 1)}}✓\\ [/tex]

where, 'n' is the required term

Mrs. Datz had to make a visit to the bank because her account was overdrawn
by $32. After making a deposit of $100, Mrs. Datz was now happy that she had
some money. How much money did she have after making the deposit?

Answers

Answer:

The answer of this question is $68.

She would have $68 since you would subtract the 32 that she had overdrawn from the 100 that she deposited.

Can someone tell me what the coordinates are?

Answers

Answer:

(0, -4)

Step-by-step explanation:

Write an equation of the trend line in slope intercept form

Answers

Answer:

the answer for this question you have id number 8

Fill in the blanks to the picture above

Answers

Middle one is the answer

Answer:

The answer is B, 6x^2 - 21x + 15

Step-by-step explanation:

= (3x + − 3) (2x + − 5)

= (3x) (2x) + (3x) (− 5) + ( − 3) (2x) + ( − 3) ( − 5)

= 6x^2 − 15x − 6x + 15

= 6x^2 − 21x + 15

- I don't know how you want me to fill the boxes exactly but here's the step by step explanation. I hope I helped.

find the length of the longest side in XYZ and find the perimeter . show work and don’t use me for points please

Answers

Answer:

Step-by-step explanation:

To find the perimeter of Δ XYZ when its longest side is 20, you can set up proportions to find the lengths of the sides, since the sides of similar triangles

Answer:

XZ = 6

Perimeter = 18

Step-by-step explanation:

8/4 = 12/XZ

8XZ = 48

XZ = 6

XY = 8

Perimeter = 18

(The two triangles are not to scale. The one on the right is drawn twice the size of the one on the left but actually is just half it's size.)

Also, the order of the letters in the congruency statement (triangle ABC is congruent to triangle XYZ) is important. If they had stated that triangle ABC is congruent to triangle ZYX, the relationship would not be 4/8 but 4/16. This would have resulted in entirely different answers. Instead of triangle XYZ being 1/2 the size of ABC, it would have been 1/4 it's size.

Pls answer it urgent pls I couldn't find answers for this anywhere Pls give answer with formulas and steps 4/9 ÷ -5/7

Answers

Answer:

-28/45

Step-by-step explanation:

Here, we want to find the result of a division

What we have to do here is to flip the fraction on the right hand side , then change the sign from division to multiplication

We have this as;

4/9 * -7/5

= -28/45

You and a friend are reading the same book over the summer. You have already read 35
pages of the book, and you read 15 pages each day. Your friend has only read 15 pages
so far but reads 20 pages each day. After how many days you will both be on the same
page? Use a system of equations to solve.

Answers

Answer:

1 or 3

Step-by-step explanation:

GUYS PLEASE HELPP PLSPLSOLSOAKGDJXG​

Answers

Answer:

Let S = starting point

Let ST = length of tunnel

SR = 1414 m

RT = 2236 m

Set up:

ST^2 + SR^2 = RT^2

ST^2 + (1414)^2 = (2236)

Solve for RT to find your answer.

Step-by-step explanation:

How do you find the base in the Pythagorean theorem, c=18, a=9, what is b?

Answers

Answer:

b = 15.59

Step-by-step explanation:

a^2 + b^2 = c^2

9^2 + b^2 = 18^2

81 + b^2 = 324

-81             -81  

b^2 = 243

b = 15.59

Pythagorean Theorem -

[tex]a^{2} + b^{2} = c^{2} [/tex]

1 - Input the values!

[tex] 9^{2} + x^{2} = 18^{2} [/tex]

2. Find the exponents!

[tex]81 + x^{2} = 324[/tex]

3. Multi step Equations!

[tex]81 - 81 = 0 \\ 324 - 81 = 243[/tex]

4. Use square roots to find x!

[tex]x = \sqrt{243}[/tex]

Answer: X=The Square Root Of 243

Fernando is 6 feet tall.if 1 inch is approximately 2.54 cm,what is fernandos height in cm.

Answers

Answer:

182.88cm

Step-by-step explanation:

i looked it up

Answer:

Step-by-step explanation:

Maybe try to multiply or divide.

10 cm 8 cm 14 cm 7 cm 6 cm 15 cm What is the total area of the figure ?

A 373cm2
B 338cm2
C 303cm2
D 268cm2

Answers

Answer:

please include an image for the question

If the sidewall of a cubic structure have length 7m , then find the total surface area.
is this jhit right?​

Answers

Answer:

Surface area of the cube = 294 m²

Step-by-step explanation:

Sidewall of a cube measures in length = 7 m

Formula for the surface area of a cube = Sum of the areas of all six sides of the cube

= 6 × (Side)²

= 6 × (7)²

= 6 × 49

= 294 m²

Therefore, surface area of the cube is 294 m².

will mark brainliest and give 5/5

Answers

Answer:

last one i gussing

Step-by-step explanation:

Answer:

i feel like its b but im so sorry if im wrong

Step-by-step explanation:

Other Questions
Which sentence can be added to the beginning of the paragraph? A. A key concept of Confucianism is that a person must govern oneself in order to govern others. B. Foreigners from Turkey, India, Iran, Japan, Korea, and Malaysia lived in the Tang capital city and brought their cultures with them. C. For example, a paper money system and woodblock printing were all innovations attributed to either the Tang or Song dynasties. D. The Tang and Song dynasties changed and improved many aspects of Chinese trade and culture. Evaluate the expression for the given value of the variable 5 x (h + 3) for h = 7 Name the enzyme diagrammed below. Which of the following statement is wrong?A)Leaves can make food when there is sunlightB)Stamen will develop into a fruitC)Stem helps in the conduction of waterD)Plants need air, water and sunlight to grow define mortgage- backed securities. does uranium use turbinesi promise to mark brainliest What is the volume of this composite solid?5 m12 m9 mA. 864 cubic metersB. 567 cubic metersC. 1188 cubic metersD. 132 cubic metersI need help plz may mark brainiest Need help fast please definition of metaphor brainest for whoever get the right answer first hi, if your looking for extra points (50+) and brainiest here is ur chance, answer this question correctly plz What is the distance between points (-7, 8) and (2, 8)? A school has 320 girls and 250 boys. Is 2 a solution of 4z + 12 = 4? Complete the statement. Can someone help me please A tennis supply store pays a wholesaler $90 for a tennis racquet and sells it for $150. What is the markup rate?(Quantity = Percent x Whole) PLS HELP I ONLY NEED PART BKari and Julie are practicing for basketball tryouts. Kari makes 3 less than twice as many baskets as Julie. Part A Write an expression with two terms for the number of baskets that Kari makes. Explain how you found your expression.Part B Write an expression with three terms for the number of baskets that Kari and Julie make in all. Explain how you found your expression. Matthew is worried about an exam he has tomorrow. He knows he hasn't studied enough for the exam so he decides to drink a few espresso coffees and stay up all night to cram for it. Will he be able to perform his best for the exam tomorrow? You need to write a paragraph (5-3 sentences) on what your opinion is on him cramming for the exam. Be able to explain your opinion and how sleep would other benefit or hurt his performance of the exam What is the molar mass of the following compound: Ca5(PO3)3 Need help with this question