18 * 3.5 = 63
He wants to fry 63 potatoes
63/6 = 10.5
He will need 10.5 liters of oil to from potatoes for 3.5 hours.
The first one is 19,487,171 and the second is 7,776
Answer:
f(4) = -18
Step-by-step explanation:
f(x) = -5x + 2
f(4) = -5(4) + 2 = -20 + 2 = -18
Answer:He is twelve
Step-by-step explanation:
First you multiply 4*3 and then you get your answer
<span>the answer is
sin x +2sin x cos x=0
</span>sin x(1 +2 cos x) =0, so sin x =0 or (1 +2 cos x)=0, implies <span>cos x =-1/2</span><span>
the solutions are x= arc sin 0 = 2Pi +2kpi or x=arccos (-1/2)=2Pi/3 +2kpi</span>