3 years ago

Assuming that π = 3.14, how much air will it take to fill a sports ball with a radius of 6 cm?

Mathematics

1 answer:

madam [21]3 years ago

4 0

Answer:

I would need more information but I believe its A

Step-by-step explanation:

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What is the answer to this question?

Serga [27]

Answer: 87.5

Step-by-step explanation:

The Area formula for a Trapezium is

depicted in the two picture below.

As seen in the picture Area equals

A+B(h) all divided by 1/2 or simplistic terms 2.

A+b

A= ---------- (h)

So we need to plug our information in

as Depicted in the picture measurement A is first top side

And B is bottom base

so h IS the height of the figure. Its the middle line in the middle of the figure.

10+15

A= ________(7)

10+15=25

25*7=175

175/2=87.5

So your answer is

Area of ABCD is 87.5

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2 years ago

Solve for x:

Pepsi [2]

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2 years ago

Last year, 1.25 million people visited an attraction park.

GuDViN [60]

30,000 people and that is my answer

3 0

2 years ago

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Mark draws a card 50 times from a standard deck of 52 cards and gets a Heart 8 times. What is the experimental probability that

marysya [2.9K]

Good for Mark he’s a good man

5 0

3 years ago

Read 2 more answers

Franklin saved money to buy art supplies

Nikolay [14]

<u>Question</u>:

Franklin saved money to buy art supplies. He used 1/5 of his savings to buy brushes. He used 1/2 of his savings to buy paint. What fraction of his savings does he have remaining?

Answer:

Franklin had $\frac{3}{10}$ of his saving left.

Step-by-step explanation:

Amount used to buy brushes = 1/5

Amount used to buy paint = 1/2

Solution:

Let the remaining amount be x

then ,

x = 1- (amount used on buying brushes + amount used for buying paints)

$x = 1- (\frac{1}{5} + \frac{1}{2})$

$x = 1- (\frac{2+5}{10})$

$x = 1- (\frac{7}{10})$

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

$x =\frac{3}{10}$

8 0

3 years ago