Two cities have latitudes 38- N and 46- S and have approximately the same longitude. If the radius of the Earth is taken as 3960 miles, what is the distance between the cities to the nearest mile?
What will be an ideal response?
5807 miles
Mathematics
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Using the derivative of f(x) given below, determine the critical points of f(x).f'(x) = (x + 9)(x + 3)
A. -12 B. -9, -3 C. 3, 9 D. 0, -9, -3
Mathematics
Plot the points given by the pairs.A(3, 1), B(-5, -6)
What will be an ideal response?
Mathematics
Express the relationship between a small change in x and the corresponding change in y in the form 
.f(x) = sin(3x2)
A. dy = -6x cos(3x2) dx B. dy = -6 cos(3x2) dx C. dy = 6x cos(3x2) dx D. dy = 6 cos(3x2) dx
Mathematics
Fill in the blank with <, >, or = to form a true comparioson statement.8
_____ 8.624
A. < B. = C. >
Mathematics