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3 years ago

What is the exact area of a circular courtyard with a radius of 22 ft?

Mathematics

2 answers:

Stella [2.4K]3 years ago

7 0

Answer:

4844 IS YOUR ANSWER

Step-by-step explanation:

Sorry caps lock

In-s [12.5K]3 years ago

6 0

The answer is B 484pi ft squared

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George walks to a friend's house. He walks 750 meters North, then realizes he walked too far. He turns around and walks 250 mete

Hunter-Best [27]

Answer:

The velocity in meter per seconds is 76.9m/s

Step-by-step explanation:

The total distance walked is 1000m

Velocity= distance/time

= 1000/13

= 76.9m/s

The speed and velocity is used interchangeably therefore the speed is also 76.9 m/s

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3 years ago

The answer to the problem

Kipish [7]

Answer:

Step-by-step explanation:

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4 years ago

Simplify the equations:8(y-x)-2(x-y) HELP ASAP!!

SVEN [57.7K]

Answer:

simplified equation is 10y-10x

Step-by-step explanation:

8(y-x) -2(x-y)

multiple 8 and 2 by the corresponding parentheses

8y-8x -2x +2y

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3 years ago

X−6>−2 solve the inequality

hjlf

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

A coin collector has $45 in just dimes and quarters in a piggy bank he counted all the coins and there are 240 total how many ea

Whitepunk [10]

Answer:

The number of dimes are 100 and number of quarters are 140.

Step-by-step explanation:

Let the number of dimes be 'd' and quarters be 'q'.

Given:

The sum of amount is $45.

The total number of coins are 240.

1 dime = $0.10

∴ 'd' dimes = $\$0.10d$

1 quarter = $0.25

∴ 'q' quarters = $\$0.25q$

Now, as per question:

$d+m=240-----1\\0.1d+0.25q=45---2$

Multiplying equation (1) by -0.1 and adding the result to equation (2), we get:

$-0.1d-0.1q=240\times -0.1\\-0.1d-0.1q=-24\\0.1d+0.25q=45\\-----------\\0.15q=21\\q=\frac{21}{0.15}=140\\\\d=240-q=240-140=100$

Therefore, the number of dimes are 100 and number of quarters are 140.

7 0

3 years ago