Solve.Body mass index is given by the formula I = 
. Mary's height is 58 in. What weights W will allow Mary to keep her body mass index I between 18.5 and 25?
A. {W|80.7 lb < W < 107.6 lb}
B. {W|1.5 lb < W < 2.1 lb}
C. {W|104.3 lb < W < 124.5 lb}
D. {W|88.3 lb < W < 119.4 lb}
Answer: D
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Find an equation for the tangent to the curve at the given point.h(x) = t3 - 4t - 1, (2, -1)
A. y = 7t - 17 B. y = 8t - 17 C. y = 8t - 1 D. y = -1
Solve.If the force acting on an object stays the same, then the acceleration of the object is inversely proportional to its mass. If an object with a mass of 4 kilograms accelerates at a rate of 
per second per second by a force, find the rate of acceleration of an object with a mass of 
that is pulled by the same force.
A. 14 meters per second per second
B. 12 meters per second per second
C. 
meters per second per second
D. 7 meters per second per second
The position of a car is given by the values in the following table.
Find the average velocity for the time period beginning when t = 2 and lasting 2 seconds.
a. 46.1 ft/s
b. 31.9 ft/s
c. 33.5 ft/s
d. 33.8 ft/s
e. 33.2 ft/s
Find all square roots of the number.10,000
A. -100, 100 B. -99, 99 C. -10, 10 D. -101, 101