2 years ago

Can you guys help me answer it

Mathematics

1 answer:

Hitman42 [59]2 years ago

8 0

Answer:

300pi

Step-by-step explanation:

that is 3/4 of a circle with the radius of 20. Meaning that the area is 300pi

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What is the area of a circular swimming pool with the radius of 3 feet

horsena [70]

Answer:

9 $\pi$

Step-by-step explanation:

r=3

Area of circle: $\pi$ $r^{2}$

8 0

2 years ago

What is the range of the function below?

sergij07 [2.7K]

Answer:

Step-by-step explanation:

f(x)=72-4x

72-4x=0

4x=72

x=18

f(x)<=18

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3 years ago

Which fractions are equivalent to 10/12? Select each correct answer. 2/3 5/6 12/24 30/36 50/60 60/84

Yuri [45]

Answer:

[See Below]

Step-by-step explanation:

✦ Turn into decimals:

$\frac{10}{12}=0.83$

$\frac{2}{3} =0.67$

$\frac{5}{6} =0.83$

$\frac{12}{24} =0.5$

$\frac{30}{36} =0.83$

$\frac{50}{60} =0.83$

$\frac{60}{84} =0.71$

So $\frac{10}{12}$ ≈ $\frac{5}{6},\frac{30}{36},and,\frac{50}{60}$ .

~<em>Hope this helps Mate. If you need anything feel free to message me. </em>

4 0

3 years ago

Me. Hamm’s salary has increased by 25% over the last 10 years. If his original salary was 28000 per year , what is his current s

mr Goodwill [35]

28,000 x 25% = 7,000

28,000 + 7,000 = 35,000

5 0

3 years ago

Read 2 more answers

The aspect ratio of a TV screen is the ratio of the width to the height of the image. A regular TV has an aspect ratio of 16: 9.

ki77a [65]

Answer:

Width = 44.45 inches

Height = 25.00 inches

Step-by-step explanation:

(16x)^2 + (9x)^2 = 51^2

256x^2 + 81x^2 = 2601

337x^2 = 2601

x^2 = 7.718

x = 2.778

Width = 44.45 inches

Height = 25.00 inches

I think this is right

7 0

3 years ago