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Montano1993 [528]
3 years ago
15

Find the radius of a circle with a diameter of 40 in​

Mathematics
2 answers:
Mice21 [21]3 years ago
6 0

Answer: 20 inches

Step-by-step explanation: A radius is half of the circle, and a diameter is a whole circle. 2 radius are equal to one diameter. So divide the diameter by 2 to get the radius.

40/2 = 20

The radius of the circle is 20 inches.

Rus_ich [418]3 years ago
5 0

Answer:

20 in

Step-by-step explanation:

The radius is half the diameter.

You are given the diamter is 40 in.

So the radius is half of 40 in.

Half of 40 in means what is 40 in divided by 2.

Half of 40 in or 40 in ÷ 2 is 20 in.

The radius is 20 in.

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3х2 = 147<br> Solve by undoing
Dmitry_Shevchenko [17]

Answer: +/- 7

Step-by-step explanation:

3x² = 147

To solve for x divide through by three first.

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3 years ago
What are 4 odd numbers below 20 that add up to 46?
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3(x - 4) &lt; x - 8<br> Find x.
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Step-by-step explanation:

7 0
3 years ago
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Good evening! Can someone please answer this, ill give you brainliest and your earning 50 points. Would be very appreciated.
Tanzania [10]

Tyler concludes that 5x² will always have a larger output for the same value of x.

<u>Look at the graph below and the table given</u>

Take a random value: x = 0

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Here, 1 > 0, making 2^x > 5x²

Hence, 2^x is greater than 5x² at this point. making Tyler's point not applicable.

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