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2 years ago

The circumference of a circle is 15 centimeters. What is the diameter? Round to the nearest hundredths place.

Mathematics

1 answer:

lesya692 [45]2 years ago

6 0

Answer:

4.77

Step-by-step explanation:

because Circumference can be found with this equation

C = 2piR

we need to plug in 15 for Circumference and solve for its radius or R.

15 = 2piR

15/2pi = R

but we need diameter which is 2R so we just need to multiply the answer by 2.

15/2pi × 2 = Diameter

15/pi = D

approximately = 4.77

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coldgirl [10]

Answer:

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Step-by-step explanation:

(2x+9x,x+13x)-8

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(2+9+13)x-8

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3 years ago

Solve the following system:

Angelina_Jolie [31]

You can rewrite the second equation because you know what y equals, so you can write it as 2x + x + 3 = 9
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And now you use the equation of what y equals and substitute in the value of x, so y = 2 + 3
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3 years ago

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hoa [83]

Answer:

5. (2,4) 6. (-1,6)

Step-by-step explanation:

The solution to multiple graphs is where the two graphs meet.

(-1,6) is the only point where both of the y values are the same.

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2 years ago

FEDY is a parallelogram. What is the measure of angle F?

MArishka [77]

Answer:

65 degrees

Step-by-step explanation:

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3 0

2 years ago

8.45 At some point in the season, the Unicorns had won 60% of their basketball games. After that point, they won 8 more games an

ololo11 [35]

Answer:

The total number of games won by Unicorn is 40.

Step-by-step explanation: