All categories

3 years ago

the bottom of a circular swimming pool with a diameter of 30 feet is painted blue. How many square feet are blue?

Mathematics

1 answer:

Elodia [21]3 years ago

5 0

Is there any other part to that question? It would tremendously help me to understand and help you :)

You might be interested in

Calculate the distance between the points P=(-1, -1) and L=(6, -9) in the coordinate plane.

Over [174]

Answer:

≈ 10.63

Step-by-step explanation:

Calculate the distance d using the distance formula

d = $\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }$

with (x₁, y₁ ) = P(- 1, - 1) and (x₂, y₂ ) = L(6, - 9)

d = $\sqrt{(6-(-1))^2+(-9-(-1))^2}$

= $\sqrt{(6+1)^2+(-9+1)^2}$

= $\sqrt{7^2+(-8)^2}$

= $\sqrt{49+64}$

= $\sqrt{113}$ ≈ 10.63 ( to the nearest hundredth )

6 0

2 years ago

It’s length is 31 feet and it’s width is 24 feet. Suppose each pack of seed covers 12 square feet. How many pack of seed will he

OverLord2011 [107]

Answer:
62 packets

Steps:
31*24= 744
744/12= 62

6 0

2 years ago

Find the product -7(-a2)(-b3)

vlada-n [284]

$-7(-a^2)(-b^3)=\boxed{-7a^2b^3}$

7 0

3 years ago

A painter is standing on a ladder that is leaning against a building. The angle of elevation of the ladder is 44 degrees. The he

Lena [83]

Answer:

Answer is well defined in the image 115.16 feet

Step-by-step explanation:

For the value of sin44 degrees use your calculator to calculate the value.

If you have any doubts write in comments box.

HAVE A NICE DAY!

THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION.

7 0

3 years ago

Calcular s, si la figura es un prisma a=15m2, b=20m2

julia-pushkina [17]

Celculate the figures by using the numbers,with letters

6 0

3 years ago