3 years ago

Are these proportional? 3/2 and 18/8

1 answer:

3 0

Answer:

For two fractions to be proportional, they must be equivalent. 32=1.5 and 188=2.25 , so these fractions are not proportional.

Step-by-step explanation:

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alexandr1967 [171]

Answer:

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Step-by-step explanation:

3/4=75%

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3 years ago

Evaluate the given integral by changing to polar coordinates. sin(x2 + y2) dA R , where R is the region in the first quadrant be

koban [17]

Set

$\begin{cases}x=r\cos\theta\\y=r\sin\theta\end{cases}\implies\mathrm dA=r\,\mathrm dr\,\mathrm d\theta$

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So we have

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4 years ago

Simplify 7(A-6)<br> A-6<br> 7A-42<br> 7A-6

leva [86]

Answer:

7A - 42

Step-by-step explanation:

7(A-6)

Distribute

7*A - 7*6

7A - 42

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3 years ago

What is the domain of the function indicated by the points on the coordinate plane?

Sophie [7]

The answer is C if not sorry

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4 years ago

The area of a room is 55.929 square meters if its width is 5.43 meters, what is its length

Anna007 [38]

Answer:

10.3m

Step-by-step explanation:

area of a rectangle is width times length, so you have to rearrange the equation

55.929 ÷ 5.43 = 10.3

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3 years ago

Read 2 more answers