Answer:
=37
_
3
Step-by-step explanation:
Answer:

Given:
f(x) = 2x² + 3
g(x) = x² - 7
To Find:
(f - g)(x)
Step-by-step explanation:
(f -g)(x) = f(x) - g(x)
= (2x² + 3) - (x² - 7)
= 2x² + 3 - x² + 7
= 2x² - x² + 3 + 7
= x² + 3 + 7
= x² + 10
Answer: Train 2 is traveling 4 miles per hour faster than train 1.
Step-by-step explanation:
Answer:
41.1 feet to the nearest tenth.
Step-by-step explanation:
v = √2.5 r
At 65 mph the radius of the turn r
= 65 / √2.5
= 41.1 feet.
Volume of a rectangular prism is length x width x height.
Volume = 8 x 3 x 3 = 72 cubic feet