Solve.A parking area that is to be resurfaced is shaped like a trapezoid. The bases are 100 feet and 110 feet, and the height is 30 feet. What is the cost if the price of the resurfacing is $1.10 per square foot?
A. $3465.00
B. $6930.00
C. $12,100.00
D. $3150.00
Answer: A
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Find the mid-frequency output voltage in the circuit below when R1 = 1 Kê, R2 = 4 Kê, C1 = 0.1 æF, C2 = 700 pF, and E = 20 V.
a. 4 V
b. 5 V
c. 10 V
d. 16 V
e. 20 V
Solve the problem.In 1995 the United States recovered 20% of its municipal wastes through recycling, up from 17% in 1990. Let P represent the percentage recycled and t the number of years since 1990. Find a linear function P(t) that fits this data. Use this function to predict the percentage recycled in 2003.
A. 21.2% B. 26.5% C. 22.9% D. 24.8%
Find an equation of the set of all points equidistant from the points A(3,-4,-5) and B(-6,4,-12).
What will be an ideal response?
Find f-1(x).f(x) = x3 - 3
A. No inverse function exists.
B. f-1(x) = 
C. f-1(x) = 
+ 3
D. f-1(x) = 