Mathematics College

please help i’ll mark u

Answers

Answer 1

Answer:

4:12

4/12

4 to 12

Related Questions

suppose that ln2=a and ln3=b. use properties of logarithms to write the logarithm in terms of a and b.

question: ln 7 square root of 6 =?

Answers

Answer:

1/5(a+b)

Step-by-step explanation:

who is right and wrong and why?

Answers

ben is right, you must add 25 not subtract it

Answer:

BMX Ben is correct and Pizza Pete is wrong

Step-by-step explanation:

For Both equations, we must isolate the x, or move everything to one side. So you'd have to add 25 because you have a negative 25 and a negative number plus a positive version of itself equals 0

x-25=7

+25=25

__________

x=32

The second one is incorrect because you are subtracting negative 25 from a 25, which is -50

What is the value of y = 7 – 2c when x =4?

When x = 4, y =?

Answers

The y -intercept of the graph of an equation is the y -coordinate of the point in the xy -plane where the graph intersects the y -axis. Thus the y -intercept can be found by setting x = 0

HELP ITS URGENT!!! May someone PLEASEE help me?

Answers

Answer:

Step-by-step explanation:

angle c and angle a are congruent

angle d and angle b are congruent

Answer:

Angle a is 79 degrees

Step-by-step explanation:

I'm currently in alg 2 so i'm out of practice but there's some theorem that states that the opposite angles are equal to each other.

What is the equivalent expression of . (1/4)x - (1/2)

Answers

Answer:

1/4x + (-1/2) hope this helped!

Step-by-step explanation:

The most common IQ tests have a standardized mean of 100 and a standard deviation of 15. Based on this information, use the empirical rule to answer the following question: If approximately 348 prospective college students are tested for their IQ, approximately how many will fall within one standard deviation of the mean

Answers

Answer:

Step-by-step explanation:

Empirical Rule establishes that 68% of the population will fall in the interval μ₀ ± σ Then

348*0,68 = 237

237 students will be between ( 100-15 ; 100+15) That is

I = ( 85 ; 115 )

became Holy Roman Emperor in 1519
i know the answer but first person to answer gets brailyst

Answers

Answer:

Holy Roman Emperor, was the ruler and head of state of the holy Roman Empire.

8x = 63.2
How do I solve for x

Answers

Answer:

7.9

Step-by-step explanation:

8x=63.2

Simply divide 63.2 by 8 to get an answer of 7.9 :)

3. Margo has drawn a parallelogram and is giving you clues about it for a guessing game. If her
first clue is that the parallelogram has 4 congruent sides but does not have congruent
diagonals, which parallelogram could Margo have drawn?
A Trapezoid
B. Rhombus
C Rectangle
D. Square

Answers

Answer:

B) Rhombus

Step-by-step explanation:

4 congruent sides is either a square or a rhombus

a square has congruent diagonals but a rhombus does not

The parallelogram is a Rhombus Margo has drawn.

What is a Parallelogram?

A parallelogram is a simple quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure.

How to solve?

As we know,

The diagonal lengths of a square are of the same measure. The diagonal lengths of a rhombus are of different measures.

So, the figure will be a Rhombus.

Learn more about Parallelogram:

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Help please and explain how to find the answer I’m struggling on how to find if it’s a reflection or a rotation

Answers

Answer:

Step-by-step explanation:

In order to pay for his expenses, Chuck needs to earn $2400 at least every
month. When Chuck works overtime, he earns $3000 per month. If the
variable e stands for the amount of money Chuck has left after paying for his
expenses every month, which of the following choices is the most reasonable
value for e when he works overtime?

A. $120
B. $1200
C. $600
D. $5400

Answers

Answer:

5400

Step-by-step explanation:

2400+3000

Express 90 as a fraction of 95.

Give your answer in its simplest form

Answers

Answer:

18/19

Step-by-step explanation:

90/95

Simplify

18/19

In 2016, 5,200 parking permits were issued in a city. The number of parking permits increases by 5% every year. Let y represent the number of parking permits issued x years since 2016.

Which type of sequence does the situation represent?

A.
The situation represents an arithmetic sequence because the successive y-values have a common difference of 1.5.
B.
The situation represents an arithmetic sequence because the successive y-values have a common difference of 1.05.
C.
The situation represents a geometric sequence because the successive y-values have a common ratio of 1.5.
D.
The situation represents a geometric sequence because the successive y-values have a common ratio of 1.05.

Answers

The situation represents a geometric sequence because the successive y-values have a common ratio of 1.05.

What is geometric series?

A geometric series is a series in which the division of any consecutive two terms will be the same.

here, we have,

to determine the situation:

The given parameters are:

Initial = 5200

Rate = 5%

Because the population by 5% every year, then the situation is a geometric sequence.

The common ratio is then calculated as:

Ratio = 1 + Rate

This gives

Ratio = 1 + 5%

Evaluate

Ratio = 1.05

Hence, the situation represents a geometric sequence because the successive y-values have a common ratio of 1.05.

Answers

Answer:

B.) I cant insert a 2x2 matric but the [5 7

7 4] matrix is correct

Step-by-step explanation:

I got a 5/5 on the test so I know that B is the correct answer

The matrix which represents (A-B)-C will be the matrix in option (B).

What is the matrix?

matrix, a collection of numbers lined up in rows and columns to produce a rectangular array. The elements of the matrix, also known as the entry, are the numerals.

In another word, a matrix is a set of variables that are arranged in such a good way that we can create algebraic equation from that.

In computer graphics, where they have been used to describe picture transformations and other alterations, matrices have vital applications as well in many sectors.

Given that the matrix

A - B = [first raw 3 ,1 in second raw 2 ,0]

Now (A - B) - C = [ first raw 5 ,7 in second raw 7 , 4]

Hence, the correct option is (B).

For more about matrices

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What is the area of a triangle with a base of 7 mm and a height of 10 mm

Answers

Answer:

A≈3.5×10-5m²

Step-by-step explanation:

The requried area of the given triangle is 35-millimeter square.

What is the triangle?

The triangle is a geometric shape that includes 3 sides and the sum of the interior angle should not be greater than 180°

What is an area of a triangle?

The area of the triangle is given as half the product of the height and base of the given triangle.
Area of the triangle = 1/ 2 base × height

here,
in the given question, height = 10 mm and base = 7 mm

Area of the triangle = 1/ 2 10 × 7

Area of the triangle = 35 mm²

Thus, the requried area of the given triangle is 35-millimeter square.

Learn more about triangles here:
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PLS HELP

What is the length, in feet, of AD in the isosceles trapezoid ABCD?
15 ft
c
1410
5 ft
A
D
F
Note: Figure is not drawn to scale.
O 3 feet
O 10 feet
O 141 feet
O 21 feet

Answers

Answer:

21 feet

Explanation:

Using pythagorean theorem to find the length of the added length of the bottom.

A^2+B^2=C^2 or 4^2+B^2=5^2 or 16+B^2=25

25-16=9 so B^2 is 9 and the square root of that is 3 so B is 3. Then you add 15+3+3 to get 21.

Use the graph to write a linear function that relates y to x.

The linear function is y=?

Answers

Answer:

identify the value that is intercepting y-axis !!

Step-by-step explanation:

in this case it is 1

Ethan sold 2/3 gallon of lemonade. Kayla sold some lemonade too. Together, they sold 1 1/4 gallons. Who sold more lemonade, Ethan or Kayla? How much more ?

Answers

Rewrite 1 1/4 as an improper fraction:

1 1/4 = 5/4 gallons.

Rewrite both fractions with a common denominator:

2/3 = 8/12

5/4 = 15/12

Subtract the amount Ethan sold from total:

15/12 - 8/12 = 7/12

Kayla sold 7/12

This means Ethan sold more, because 8/12 is more than 7/12

-2 - 5r = 18
help mee

Answers

Answer:

r = -4

Step-by-step explanation:

-2 - 5r = 18

+2 +2

––––––––

-5r = 20

/5 /5

––––––

-r = 4

/-1 /-1

–––––

r = -4

For f(x) =8x+11, find f(x) when x = 4.

Answers

Answer:

Step-by-step explanation:

Plug x in.

8(4)+11=32+11=43

Hope I helped!

Answer:

Step-by-step explanation:

f(x) = 8x + 11

x = 4

f(4) = 8(4) + 11

f(4) = 32 + 11

f(4) = 43

If ZFRO = 60 and RFO = 86 Find the measure of 2 FOG
R Help pleaseee

Answers

Answer:

149°

Step-by-step explanation:

The sum of two interior angles in a triangle is equal to an exterior angle that's supplementary to the third interior angle

<FRO + <RFO = <FOG

60° + 86 = 146

Which characteristic is related to kenitic energy but not potential energy? A) An objects height B) An objects speed C) An objects shape D) An objects mass

Answers

Answer:

b. an objects speed

Step-by-step explanation:

because the kinetic energy is energy that is produce by movement but potential is not produce by movement

Select the algebraic expression for the word expression. 34 more than the product of 5 and y

34 x 5 + y
34 x 5 + y

34 + 5 + y
34 + 5 + y

(34 + y) x 5

Answers

Answer:

Step-by-step explanation:

None of the answers are correct.

34+5y

Jon borrows $8.75 from his friends to pay
for snacks, and $13.50 from his sister to go
to the movies. How much money does he
need to repay?

Answers

The answer is C

$8.75+$13.50= $22.25

$22.25 or answer C if you add them together

Eliane bought 3/4 lb. of pears for $2.25 per pound. What did Eliane spend on pears per pound?

Answers

Answer:

$3 per pound

Step-by-step explanation:

2.25 / .75 = x / 1

.75x = 2.25

x = 3

Please help with this it’s due today

Answers

10/16 is the correct answer

Answer:

10/8

Step-by-step explanation:

2*5=10

1*8=8

you're welcome

Write an algebraic expression for 53 less than the product of 178 and n.

Answers

Let x be the unknown number

X = 178n - 53

Answer:

x=178n-53

Step-by-step explanation:

Sorry if it's wrong lol

What is this fraction shown above?

Answers

answer : 6/8
hope this helps :)

Answe is 6/8 liek the other person said

PLEASE HELP PLEASE!! I ATTACHED A PICTURE

Answers

Answer:

It's option 3

Step-by-step explanation:

Answer:

I think it is option 3 hopes that helps

-61.2 × 385 pls aswer i nead it urgent

Answers

Answer:

The answer is -23562

Step-by-step explanation:

Use long multiplication to evaluate.

Hoped this helped!

Other Questions

What city located less than 50 miles from Boston (as the crow flies) but cannot be accessed in a 120-minute drive (hint: water contributes to the time)? https://education.maps.arcgis.com/home/webmap/viewer.html?webmap=353fb62cfabb4557865e688a4ac69678 HELP!! WILL GIVE 100 POINTSComplete the following statement.In 2/3 4/5 the___ is 2/3dividendquotientdivisor Who wrote a romantic book on the French past called, "The Three Musketeers?" * Walter Scott Alexandre Dumas Johann Wolfgang Ludwig Beethoven Help!!! Find c.Round to the nearest tenth: The following list includes selected permanent accounts and all of the temporary accounts from the December 31 unadjusted trial balance of Emiko Co., a business owned by Kumi Emiko, Emiko Co. uses a perpetual inventory system. Credit Debit $ 30,000 5,600 33,000 $529,000 Merchandise inventory Prepaid selling expenses Dividends Sales Sales returns and allowances Sales discounts Cost of goods sold Sales salaries expense Utilities expense Selling expenses Administrative expenses 17,500 5,000 212,000 48,000 15,000 36,000 105,000 Additional Information Accrued and unpaid sales salaries amount to $1700. Prepaid selling expenses of $3,000 have expired. A physical count of year-end merchandise inventory is taken to determine shrinkage and shows $28.700 of goods still available. (a) Use the above account balances along with the additional information, prepare the adjusting entries. (b) Use the above account balances along with the additional information, prepare the closing entries. Calculate the scale factor for the original triangle and itslarger image. Show your working out. what is a bar diagram Decide if the following statement is valid or invalid. If I go to the park, then I will play baseball. If I play baseball, I will need a glove. I will go to the park tomorrow, I will need a glove. Valid or Invalid ? find the length of x in simplest radical form with a rational denominator h + 6.3 = 6.3 solve for h solve 3p+2c is greater or equal to 120 and graph the solution William receives a weekly allowance according to the following formula: For each day that he remembers to do his chores, he eams 51.50, and for each day that he doesn't remember to do his chores, he loses50.25. What amount of allowance would William receive for a week in which he remembers to do his chores on five days and forgets to do them on two days? Antonia quiere hacer una pintura acuarela. Esta es la primera vez que va a pintar. No est segura de las herramientas que necesite. Ella tiene el caballete, el lienzo y los pinceles. Qu le falta? a.La arcillab.La estatuac.El murald.La paleta Ali always ........ filmin the evening.a.watchesb.are watchc.watch 0 What should be the answer for 3 multiplied by x? If x is 9. What is the rate of change of the function?A. -3B. -1/3C. 1/3D. 3 Check the box next to each stressed syllable.A bony hand my neck has spanned.Ahandneckbohasmynyspanned (ASAP IM GIVING ALL OF My POINTS) Which statement can be said to be true, after examining the map? In 476 AD, most of Africa practiced Christianity. In 476 AD, Christianity had not spread to most of Africa. In 476 AD, Christianity had not spread to most of Europe. In 476 AD, most of Asia practiced Christianity. Based on audio what might be inexpensive? Use special right triangles to solve for all the variables. Leave your answers in simplest radical form.