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3 years ago

What is the value of y in terms of x in the equation 3x+y/2x =152 ? Select one: A. 72x B. 3x C. 8x D. 12x

Mathematics

1 answer:

nadezda [96]3 years ago

4 0

Answer:

The answer is: 12x

Step-by-step explanation:

I did the equation, and i got it right.

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masha68 [24]

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3 years ago

The chins want to paint their bedroom walls,but not the ceiling. the dimensions of the floor are 20 feet by 12 feet and the wall

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3 years ago

The law of Cosines Is......

iogann1982 [59]

Answer: $\Large\boxed{C.~21}$

Step-by-step explanation:

The goal of the question

Find the value of 2abcosC

Given information

a = 4

b = 3

c = 2

Given formula (Law of Cosine)

$c^2=a^2+b^2-2abcosC$

Substitute values into the formula (Leave 2abcosC as it is)

$(2)^2=(4)^2+(3)^2-2abcosC$

Simplify the exponents

$4=16+9-2abcosC$

Simplify by addition

$4=25-2abcosC$

Add 2abcosC on both sides

$4+2abcosC=25-2abcosC+2abcosC$

$4+2abcosC=25$

Subtract 4 on both sides

$4 + 2abcosC-4=25-4$

$\Large\boxed{2abcosC=21}$

Hope this helps!! :)

Please let me know if you have any questions

5 0

2 years ago

Read 2 more answers

What is the answer to -1 2/3 + 2 3/4 =

Cerrena [4.2K]

Answer:

-12/3 + 23/4

-4 + 5.75

1.75

4 0

4 years ago

In the fraction 15⁄7, which of the following is 15? Numerator Divisor Denominator Factor

Colt1911 [192]

Answer is Numerator.

In a fraction, the denominator is on the bottom and the numerator is on top. A factor is a number, when multiplied with another number, that equals the final product. For example: 1, 2, 3, 6, 9, 18 are all factors of 18. A divisor is something you are dividing by in a division problem.

3 0

3 years ago