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AveGali [126]
3 years ago
13

Find the area of the circle. Round your answer the nearest whole number, if necessary.

Mathematics
1 answer:
mina [271]3 years ago
8 0

Answer:

The area of the circle is 314 in^2.

Step-by-step explanation:

10 inches is the radius.

The formula for the area of a circle is pi times radius squared.

So your equation would be: A=\pi (10)^2

10^2 = 100

Then you do \pi or 3.14 times 10 = 314.1592654 or just 314.

Hope I helped ya.

<u><em>< Sarah ></em></u>

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If the value of 6 coins is $0.56, what are the coins?​
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Answer:

1 quarter, 2 dimes, 2 nickels, and 1 penny.

8 0
2 years ago
3 is 25% of what number?
stira [4]

Answer:

12

Step-by-step explanation:

25%=1/4

of=*

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6 0
3 years ago
Read 2 more answers
Suppose you have a bag containing 2 black marbles and 3 red marbles. You reach into the bag, select a marble, see what color it
TiliK225 [7]

Answer:

\dfrac{9}{25}

Step-by-step explanation:

Given that the bag contains black and red marbles.

Number of black marbles in the bag = 2

Number of red marbles in the bag = 3

Total number of marbles in the bag = Number of black marbles + Number of red marbles = 2 + 3 = 5

Let us have a look at the formula for probability of an event E, which can be observed as:

P(E) = \dfrac{\text{Number of favorable cases}}{\text {Total number of cases}}

P(\text{First red marble}) = \dfrac{\text{Number of red marbles}}{\text{Total number of marbles}} = \dfrac{3}{5 }

Now, the marble chosen at first is replaced.

Therefore, the count remains the same.

P(\text{Second red marble}) = \dfrac{\text{Number of red marbles}}{\text{Total number of marbles}} = \dfrac{3}{5}

Now, the <em>required probability</em> can be found as:

P(\text{First red marble})\times P(\text{Second red marble}) = \dfrac{3}{5}\times \dfrac{3}{5} = \bold{\dfrac{9}{25} }

3 0
3 years ago
What is the mean of the following list of numbers?
Elina [12.6K]

Hi

The Mean is 11.5

Hope this helps

3 0
3 years ago
Against the wind a small plane flew 715 miles in 2 hours and 10 minutes. The return trip took only 1 hour and 50 minutes. What w
ZanzabumX [31]

Answer:

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Step-by-step explanation:

The speed for the outbound trip was ...

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The inbound speed was ...

  (715 mi)/(1 5/6 h) = 390 mi/h

The airspeed of the plane is the average of these two ground speeds, so is ...

  (330 +390)/2 = 360 . . . . mi/h

8 0
3 years ago
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