All categories

3 years ago

If the circle below is cut from the square of plywood below, how many square inches of plywood would be left over?

Mathematics

1 answer:

Katyanochek1 [597]3 years ago

4 0

Answer:

$= area \: of \: square - area \: of \: circle \\ = (s \times s) - (\pi {r}^{2} ) \\ = (24 \times 24) - (3.14 \times ( { \frac{24}{2} })^{2}) \\ \\ = 576 - 452.16 \\ = 123.84 \: square \: inches$

You might be interested in

What is the factored form of the expression.Factor completely. 56k^3-84k^2+70k-105

kari74 [83]

The answer would be

3x (2x - 3)(x^2 - 6 )

I hope this was helpful :D

4 0

3 years ago

Read 2 more answers

What is the slope of the following graph? Plzz help <3

andrew-mc [135]

Answer:

-2/5

Step-by-step explanation:

The solution comes rom the formula for finding the slope of a graph: Rise/Run

In this case, the rise would be -2, because it is going down the graph 2 points. The run would be 5, because it is going to the right 5 points. Hopefully this will help you in the future.

4 0

2 years ago

Evaluate the expression −24−(−32)−17 by rewriting the subtraction as addition

Ilia_Sergeevich [38]

Answer:

-24+32-17

Step-by-step explanation:

Because when minus sign meets another minus sigh like -(- #) then it turns to a plus sign

Hope this helps

8 0

2 years ago

How am I supposed to set up a problem like this:<br> y= x-8<br> y= 3x

Brums [2.3K]

Answer:

x = - 4

y = - 12

Step-by-step explanation:

x - 8 = 3x

- 8 = 3x - x

2x = - 8

x = - 4

y = 3x = 3(-4) = - 12

5 0

3 years ago

A kangaroo hopped \dfrac13 3 1 ? of the distance to the lake with her baby in her pouch. She hopped the remaining 70407040 yards

kogti [31]

Answer:

6 miles.

Step-by-step explanation:

Let x be the total distance hoped by Kangaroo to the lake.

We have been given that a kangaroo hopped 1/3 of the distance to the lake with her baby in her pouch.

She hopped the remaining 7040 yards without her baby in her pouch. This means that 2/3 of total distance (x) is 7040. We can represent this information in an equation as:

$\frac{2}{3}*x=7040$