Solve.While traveling at a constant speed in a car, the centrifugal acceleration passengers feel while the car is turning is inversely proportional to the radius of the turn. If the passengers feel an acceleration of 4 feet per second per second when the radius of the turn is 40 feet, find the acceleration the passengers feel when the radius of the turn is 80 feet.
A. 2 feet per second per second
B. 4 feet per second per second
C. 3 feet per second per second
D. 5 feet per second per second
Answer: A
Mathematics
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Find the y- and x-intercepts for the equation. Then graph the equation.10y - 2x = -4
A. 
, (-2, 0)
B. 
, (-2, 0)
C. 
, (2, 0)
D. (0, 2), 
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Determine whether the given point is a solution of the equation.y = 2x; (-2, -4)
A. No B. Yes
Mathematics
Compute the slope of the line segment determined by the given pair of points.X(8, 6), Y(8, -2)
A. Undefined
B. 0
C. 
D. 
Mathematics
Find an equation of the line with the given slope and containing the given point. Express your answer in slope-intercept form.m = - 
, (3, 4)
A. y = - 
x - 6
B. y = 
x - 6
C. y = - 
x + 6
D. y = - 
x - 9
Mathematics