Answer: -7cos(x)
Step-by-step explanation:
d/dx (f(x))= -7cos(x)
16 because 3 divided by 8 is 0.375 and 6 divided by 0.375 is 16.
Answer:
8.37
Step-by-step explanation:
Answer:
5½ inches
Step-by-step explanation:
7⅔ - 2 1/6 = 7 4/6 - 2 1/6 = 5 3/6 = 5½
Answer:
Step-by-step explanation:
This is a simple proportion problems.
7 kilogram weight attache to a spring stretches = 6 meters
1 kilogram would stretch = 6/7 m
Therefore 42 kilograms would stretch = (6/7 x 42)meters
= 36 meters.