The volume of a cylinder can be found by multiplying the area of its base by its height. A cylinder is 10 inches tall and has a volume that is less than 400 cubic inches. Which inequality can be used to determine the base area, B, of the cylinder? StartFraction B Over 10 EndFraction greater-than 400

StartFraction B Over 10 EndFraction less-than 400

10 B greater-than 400

10 B less-than 400

WILL RATE

B < 400/10

Step-by-step explanation:

The volume of a cylinder is the Area of the base (B) times the height

V(c)  =  B*h           h 0 10 in       then    V(c)  =  10*B

if volume as problem statement is less than 400 in³ then the inequality is:

10*B < 400

B < 400/10

hope this helps!

check the picture below.

well, the angle at the vertex d is clearly not a right-angle, let's check for the one at the vertex f which does look like,   however if it's indeed, that means ef is perpendicular to df, in which case their slopes will be negative reciprocal of each other.

so the negative reciprocal of the slope of ef is 1, however the slope of df is not 1, is 1/2, so nope, they're not perpendicular lines.

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5