The function f(x) = -0.3x2 + 2.5x + 5 can be used to approximate the distance a thrown ball is from the ground, where x is

the distance between the ball and the person throwing the ball. The mathematical domain of the function is all real

numbers.

The reasonable domain of the function is when 0

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )

600,000,000,000, or 6e14

step-by-step explanation: