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3 years ago

Second grade

Mathematics

1 answer:

DiKsa [7]3 years ago

6 0

Answer:

9 books

Step-by-step explanation: 10- 1 = 9. Take away is subtract

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Find the measure of arc CD in p

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Answer:

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Step-by-step explanation:

TD is a diameter, so arc TCD is 180°. Then arc CD is ...

CD = arc TCD -arc TC

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An art project has an area of 63.6 square inches. What is the width, in inches, of the project?

miss Akunina [59]

Answer:

Option C . 5.3 in

Step-by-step explanation:

<u><em>The complete question is</em></u>

An art project has an area of 63.6 square inches. What is the width, in inches, of the project?

A rectangle is shown divided into 4 smaller rectangles that are related to the size of the edges. The top edge is labeled 10 inches and 2 inches, above the top two rectangles. The top two rectangles are much larger than the bottom two rectangles

Let

x ----> the length of the art project in inches

y ----> the width of the art project in inches

we know that

The area of the rectangular art project is equal to

$A=xy$

we have

$A=63.6\ in^2$

$63.6=xy$ ----> equation A

$x=10+2=12\ in$

substitute the value of x in the equation A

$63.6=(12)y$

solve for y

$y=63.6/12\\y=5.3\ in$

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3 years ago

I need help solving this problem.

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Answer:

about $342 or $171 per airpod

Step-by-step explanation:

the airpods cost about $171 each

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glad to help :)

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