When you go to a rock concert, how do earplugs protect your hearing? They help increase the volume of the music.
They help block out most of the sound.
They help lower the pitch of the music.
They help raise the pitch of the music.

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 workers who do no drive has no reasonable reason to buy gasoline due to they don't have anything to use it for

da freeck kinda math is this just drop out

step-by-step explanation:

the solution is the point

step-by-step explanation:

we have

> equation a

> equation b

adds equation a and equation b

substitute the value of x in equation b to find the value of y

the solution is the point