What is the surface area of the right cylinder below?

C -  the surface area of a cylinder = 176πunits²

Step-by-step explanation:

to evaluate the surface area of a cylinder

whose radius = 8units

height = 3units

recall that the surface area of a cylinder = 2πrh  + 2πr²

the surface area of a cylinder = 2 x π x 8 × 3  + 2 x π x (8)²

the surface area of a cylinder = 2π24 + 2π x 64

the surface area of a cylinder = 48π + 128π

the surface area of a cylinder = 176πunits²

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is