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3 years ago

5

A playground is on a rectangular pad that can be mulched. The park service just bought a load of mulch and they bought 60 square

feet of mulch. If the length of the rectangular pad is 8 feet, what is the width?

1 answer:

Gekata [30.6K]3 years ago

3 0

The width of the rectangular pad is 7.5 feet.

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"The intersection of two planes is a line" is a statement that is generally accepted as true, but

ra1l [238]

<h3>Answer: 3. Postulate</h3>

A postulate is something that is assumed to be true and there isn't a proof for it as its something foundational to help set up further proofs later down the road. Another example of a postulate is that a line is defined by two distinct points.

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3 years ago

Find the area of this circle. Use 3.14 for . A circle has diameter 62 feet. 62 ft

EastWind [94]

Answer:

3017.54

Step-by-step explanation:

Volume for area of circle is A = Pie ( Or in this case 3.14 ) * radius ^ 2

Plug in the numbers 3.14 * 31 ^2

31 is half the diameter or the radius

Answer = 3017.54

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3 years ago

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3 years ago

Find the lateral and surface area of each cone

Sophie [7]

Answer:

$\large\boxed{L.A.=153\pi\ mm^2}\\\boxed{S.A.234\pi\ mm^2}$

Step-by-step explanation:

The formula of a lateral area of a cone:

$L.A.=\pi rl$

r - radius

l - slant height

The formula of a surface area of a cone:

$S.A.=\pi r^2+\pi rl$

We have r= 9mm and l = 17mm. Substitute:

$L.A.=\pi(9)(17)=153\pi\ mm^2$

$S.A.=\pi(9^2)+153\pi=81\pi+153\pi=234\pi\ mm^2$

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3 years ago

The original price of a pair of shoes at Nike Outlet is $109.99 and there is a mark down of 25% because the shop is having a Bla

daser333 [38]

Answer:

$ 36.66 were take off the original price at Nike Outlet.

Step-by-step explanation:

The amount of money taken off the original price is obtained by subtracting actual price from original price. That is:

$x = \frac{\$\,109.99}{1-0.25} - \$\,109.99$

$x = \$\,36.66$

$ 36.66 were take off the original price at Nike Outlet.

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3 years ago