Area=length times width
area=10.5
length=3.5
10.5=3.5 times width
divide both sides by 3.5
3=width
width=3ft
15 cm, as 1 and 3 are too small, 75 is too big, and 15 is just average
Y = t*e^(-t/2)
y' = t' [e^(-t/2)] + t [e^(-t/2)]' = e^(-t/2) + t[e^(-t/2)][-1/2]=
y' = [e^(-t/2)] [1 - t/2] = (1/2)[e^(-t/2)] [2 - t] = - (1/2) [e^-t/2)] [t -2]
Answer:12
Step-by-step explanation:
5 spaces from (-3,2) to (2,2) and 7 spaces from (2,2) to (2,-5)
Look give me ......................... pls
