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3 years ago

The circumference of the wheel on Beyonce's bicycle is 63 inches. What is the diameter of the bicycle wheel to the nearest inch?

Mathematics

1 answer:

svetoff [14.1K]3 years ago

3 0

Answer:

Step-by-step explanation:

To find the diameter of a circle (that you know the circumference of), you use a formula.

The formula is: C=πd

variables:

C = circumference

d = diameter

You do not know the diameter, so this is the variable that you are solving for.

You DO know the circumference, so you can replace this variable with its number value as shown:

63=πd

The simplified version of this equation is:

d=63/π

the decimal form is:

20.05352282

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2 years ago

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2 years ago

Find the values of x and y. Show your work pls (7x-4) (4y+8) 24 and 31

abruzzese [7]

Answer:

The value of x is 5.

The value of y is 4.

Step-by-step explanation:

From the figure, the lengths of the lines with equal number of markings are equal.

So, we will have the length of 7x - 4 = 31.

We solve for 'x'.

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