Answer:
1) distance travelled = 75mi
time taken = 3 hrs.
speed = distance/time
= 75/3 = 25 mi/hr.
now, if time = 1.6 hrs.
Distance = speed x time
= 25 x 1.6 = 40.0 mi
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2) earning for 8 hrs. of work = $120.
therefore, rate of earning per hr. = 120/8 = $15/hr.
so, earning in 11 hrs. = 15 x 11 = $165
0,-3 is the answer to the question
Answer:
Step-by-step explanation:
Answer:
1/8 or 0.05
Step-by-step explanation:
Cos(x+2x) + cosxcos2x - sinxsin2x