Ask question

Ask question

All categories

3 years ago

12

Sophie's pool table is 5' wide and 8' long. Sophie wants to replace the felt on the pool table. The felt cost $5 per square foot

. How much would it cost in total to replace the felt on the pool table?

1 answer:

attashe74 [19]3 years ago

5 0

Answer:

45$

Step-by-step explanation:

You might be interested in

If 5% of an item is $0.50, what is the original price?

Blababa [14]

Answer:

$10

Step-by-step explanation:

0.05x=0.50

x=10

7 0

3 years ago

Farmer bob's square plot ofland is slowly eroding away. Worried about the future of his farm. Farmer Bob measures the rate of er

kow [346]

Answer:

Option A.

Step-by-step explanation:

Area of a square is

$A=x^2$ .... (1)

where, x is side length.

The length of each side of his square plot is decreasing at the constant rate of 2 feet/year.

$\dfrac{dx}{dt}=2$

It is given that bob currently owns 250,000 square feet of land.

Fist find the length of each side.

$A=250000$

$x^2=250000$

Taking square root on both sides.

$x=500$

Differentiate with respect to t.

$\dfrac{dA}{dt}=2x\dfrac{dx}{dt}$

Substitute x=500 and $\frac{dx}{dt}=2$ in the above equation.

$\dfrac{dA}{dt}=2(500)(2)$

$\dfrac{dA}{dt}=2000$

Farmer bob is losing 2,000 square feet of land per year.

Therefore, the correct option is A.

7 0

3 years ago

Four representations are shown below. three of the four representations match. which one does not belong? explain your reasoning

Tomtit [17]

Do you go to queens United to ?

4 0

3 years ago

Of the original 56 signers of the declaration of independence four of them are present in North Carolina if you selected one sig

kari74 [83]

The chance of you selecting one randomly is 4/56, which simplifies to 1/14.

8 0

3 years ago

What is 302.135 rounded to the nearest tenth?

Hitman42 [59]

302.1 is the answer to the problem.

6 0

3 years ago

Read 2 more answers