A cylinder has a base radius of 7in and a height of 18in. What is its volume in cubic inch to the nearest tenths place?

2770.9 in³

Step-by-step explanation:

A cylinder has a base radius of 7in and a height of 18in. What is its volume in cubic inch to the nearest tenths place?

The formula for the volume of a cylinder is given as:

πr²h

r = radius = 7 in

h = height = 18 in

Hence:

Volume of the cylinder = π × 7² × 18

= 2770.88472 in³

Approximately to the nearest tenth = 2770.9 in³

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94