Solve.On an architect's blueprint, 1 inch corresponds to 4 feet. Find the length of a wall represented by a line 
inches long on the blueprint. Round to the nearest tenth if necessary.
A. 56.3 ft
B. 17.8 ft
C. 7.5 ft
D. 9 ft
Answer: D
Mathematics
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Evaluate the integral.
A. - 
(cos (x3 + 3))3/2 + C
B. 
(sin (x3 + 3))1/2 + C
C. 
(sin (x3 + 3))3/2 + C
D. 
(sin (x2 + 3))3/2 + C
Mathematics
Determine whether the following is a proportion.
= 
A. Yes B. No
Mathematics
Determine whether the relation is a function. Give the domain and range.{(-1, 7), (-7, 3), (8, -2), (6, -4), (-7, -8)}
A. function; domain: {-7, -1, 6, 8, -8}; range: {-8, -4, -2, 3, 7} B. not a function; domain: {-7, -1, 6, 8}; range: {-8, -4, -2, 3, 7}
Mathematics
The graph of an exponential function is given. Match the graph to one of the following functions.
A. y = 3.5x B. y = 0.32x C. y = 2.4x D. y = 0.65x
Mathematics