Ask question

Ask question

All categories

2 years ago

12

Help on this question

1 answer:

malfutka [58]2 years ago

6 0

Step-by-step explanation:

always write what you know

circumference

U = 2 x pi x r

r = d/2

U = 39.25

rearrange and solve for r

U / (2 x pi) = r

solve for diameter

2r = d

You might be interested in

The dome of the igloo is in the shape of a parabola, and the height of the igloo in inches is given by the function ƒ (x) = a (x

torisob [31]

Answer:

f(x) = - $\frac{1}{32}$ (x-40 $)^{2}$ +48

Step-by-step explanation:

Assuming you typed this out right

a= -1/32 is the only way it can have a point of (60,36); I just plugged in numbers for the rest

6 0

3 years ago

If the radius is 10 inches , in square inches, what is the circumference of the circle?

Law Incorporation [45]

$C=2\pi r =2\pi10=20\pi\approx\boxed{62.8}$

The answer is D.

4 0

3 years ago

Find the 5th term of the sequence which has a first of 1 and a common ratio of 2.3

sveticcg [70]

Hello :

the nth term is : An =A1 × r^(n-1)

A1 = 1 r = 2.3 n = 5

A5 =1 × (2.3)^(5-1)=27.9841

3 0

3 years ago

What is the value of x and y

Marina CMI [18]

Answer:

The answer is soooo simple

Step-by-step explanation:

its c

4 0

2 years ago

Find the mean (average) of each set of numbers. Round your answer to the nearest tenth 17 , 17 , 11 , 10 , 1 , 20 , 17 , 17

FrozenT [24]

Answer:

13.8

Step-by-step explanation:

took test

3 0

2 years ago

Read 2 more answers