<span>57 boxes of detergent on the shelves in 2 minutes
</span><span>After 5 minutes, he had put 117 boxes on the shelves
117 - 57 = 60 (60 </span>boxes of detergent for 3 minutes)
60/3 = 20 (20 boxes of detergent per minute)
so
20 x 5 = 100 boxes of detergent
117 - 100 = 17 boxes
answer
17 boxes of detergent <span>were on the shelves when he started</span>
Equation:
Time*speed= distance
1.7(time)*22.4(speed)=38.08meter(distance)
Answer:
B. a6b8c3
Step-by-step explanation:
Answer:
1.) 
2.)
3.)
4.) 
5.) 
6.) 
Step-by-step explanation:
Use the 30°-60°-90° formulas:
a.

b.

1.) Insert values for a:

Simplify:

Insert values for b:

Simplify:

2.) Insert values for a:

Simplify:

Insert values for b:

Simplify:

3.) Insert values for a:

Simplify:

Insert values for b:

Simplify:

4.)Insert values for a:

Simplify:

Insert values for b:

Simplify:

5.) Insert values for a:

Divide both sides by
and rationalize:

Flip:

Insert values for b:

Simplify:

6.) Insert values for a:

Divide both sides by
and rationalize:

Flip:

Insert values for b:

Simplify:

Finito.