A sphere has a diameter of 6 ft. Find the volume of the sphere.

some help please

exact = 36pi , rounded = 113.097

Step-by-step explanation:

The volume of a sphere is 4/3*pi*r^3

a radius is half of a diameter, so the radius is 3 ft.

4/3*pi*3^3

3 cubed equals 3*3*3 which equals 27.

so, now you get 4/3*pi*27

so you get approximately 113.097, or 36pi

Hope this helps!

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.

answer: a and c are correct

step-by-step explanation:

the +5 is the vertical translation

the added negative symbol in front is the reflection over the y-axis