In order for a gear to work in a piece of machinery, the radius of the gear, r, must be greater than 4 cm, but not exceed 4.1 cm. which compound inequality represents the situation?

a. r > 4 and r ≤ 4.1
b. r > 4 or r ≤ 4.1
c. r < 4 and r ≥ 4.1
d. r < 4 or r ≥ 4.1

Let

r------> the radius of the gear

we know that

The value of r, must be greater than cm, but not exceed cm

The compound inequality that represent this situation is

the solution is the interval------->

all real numbers greater than and less than or equal to

the solution in the attached figure

the answer is the option A

and

sum= when you add is how much the whole amount is

distance= when you use angles and it means how far it goes

step-by-step explanation:

1.30

step-by-step explanation: