Answer: -7cos(x)
Step-by-step explanation:
d/dx (f(x))= -7cos(x)
Yes it is C if you do the math and simplify it that is what you’ll get
Answer:
1.2 minutes
Step-by-step explanation:
The applicable relationship between speed, distance, and time is ...
time = distance/speed
= (3 km)/(150 km/h) = (3/150) h = 1/50 h
= (60 min)/50 = 1.2 minutes
Its D It is least likely that one of her friends does not have a minivan and does not live in a two story house.