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Natasha_Volkova [10]

3 years ago

5

Find the area for 5 and 7

1 answer:

hammer [34]3 years ago

7 0

Answer and Step-by-step explanation:

The area of a circle:

$A = \pi r^{2}$

d = 2r

Plug in the values.

5.

A = $\pi 7^{2}$

A = 49 $\pi$

7.

58 = 2r

r = 29

$A = \pi 29^{2}$

A = $841\pi$

#teamtrees #PAW (Plant And Water)

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In 2015, nearly seven out of every ten autos sold in a country was a crossover utility vehicle (CUV). If an auto dealership sold

Over [174]

Answer:

2,800 CUV cars were sold

Step-by-step explanation:

7 out of 10 are CUV

Total sold are 4,000

Set them equal to each other:

$\frac{7}{10} = \frac{x}{4000}$

Cross multiply:

$7 * 4,000 = 10*x$

$28,000=10x$

Solve for x:

$\frac{10x}{10} =\frac{28,000}{10}$

x = 2,800

6 0

4 years ago

At one time the aircraft is 150 m above the surface, the submarine is 25 m below the surface, and the underwater robotic vehicle

EastWind [94]

Answer:

$175$ meter is difference in height between the submarine and the aircraft

Step-by-step explanation:

The height of aircraft above the surface $= 150$ meter

Depth at which the submarine lies below the surface $= 25$ meter

Depth at which the underwater robotic vehicle below the surface $= 186$ meter

Difference in height between the submarine and aircraft is equal to

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4 0

3 years ago

Vanessa earns a base salary of \$400.00$400.00 every week with an additional 5\%5% commission on everything she sells. Vanessa s

denis-greek [22]

Answer:

Total pay = 400+ 1650* 5/100= 482,5 $

Step-by-step explanation:

7 0

3 years ago

Convert 500 cubic feet to liters then to gallons

V125BC [204]

Answer:

500 cubic feet equals 14158.4 liters or 3740.25 gallons.

Step-by-step explanation:

We are asked to convert 500 cubic feet to liters then to gallons.

We know that one cubic feet equals 28.3168 liters.

$\text{500 cubic feet to liters}=\text{500 cubic feet}\times \frac{\text{28.3168 liters}}{\text{cubic feet}}$

$\text{500 cubic feet to liters}=500\times \text{28.3168 liters}$

$\text{500 cubic feet to liters}=\text{14158.4 liters}$

We know one liter equals 0.264172 gallons.

$\text{14158.4 liters to gallons}=\text{14158.4 liters}\times\frac{0.264172\text{ gallons}}{\text{liter}}$

$\text{14158.4 liters to gallons}=14158.4 \times 0.264172\text{ gallons}$

$\text{14158.4 liters to gallons}=3740.2528448\text{ gallons}$

$\text{14158.4 liters to gallons}\approx 3740.25\text{ gallons}$

Therefore, 500 cubic feet equals 14158.4 liters or 3740.25 gallons.

5 0

3 years ago

Write the fraction 12/28 in simplest form

Fantom [35]

The answer would be 3/7

5 0

3 years ago

Read 2 more answers