Answer:
43.96
Step-by-step explanation:
Answer:

Step-by-step explanation:
Since we are given the central angle in radians, we should use the following formula for the arc length.

Where <em>s</em> is the arc length, θ is the angle in radians, and <em>r</em> is the radius.
We know this circle has a radius of 9 inches and the central angle is 3.25 radians.
Substitute the values into the formula

Multiply.

The arc length is <u>29.25 inches. </u>
Answer:
His quiz score increased by about 7%.
Step-by-step explanation:
Take the two quiz scores and add them together to get 159.
Take the difference between the two quiz scores to get 11.
Divide the difference by the sum to get 0.0692 or about 7%.
I haven’t done this in a while, but I believe that the “of” in the equation means multiply so you do 3/4 x 1/3 to get 3/12 (simplified to 1/4)!!
Answer:
The 5th prime number is 11.
Step-by-step explanation:
The only factors of 11 are <u>11 and 1</u> (11 * 1) which makes it a prime number.
The first five prime numbers are 2, 3, 5, 7 and 11. Their only factors are itself and one.