Answer:
Cannot give an answer. She worked 68 hours though.
Step-by-step explanation:
you did not show the graphs
640 x 0.30= 192
640-192= 448
448 is the answer
Answer:
30 degrees.
Step-by-step explanation:
The ladder that extends from the floor to the storeroom makes a right triangle. The ramp is the hypotenuse measuring 10 m and the elevation of the storeroom is the opposite side. The angle of elevation is the arcsin of the quotient of the 5/10. Thus, the answer is 30 degrees.
Read more on Brainly.com - brainly.com/question/1411682#readmore
Answer:
79.94
Step-by-step explanation:
