Express the following in interval notation.
A. (-1, 3]
B. [-1, 3]
C. (-1, 3)
D. [-1, 3)
Answer: A
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Your pricing structure for canoe rentals encourages group rentals. The total price, in dollars, you charge for renting n canoes is
?
.
?
What is the maximum charge for a group canoe rental?
?
A. $676 B. $52 C. $679 D. $26
Solve.To best determine the fuel economy of a particular car model, an automotive technician calculates the mean gas mileage for 20 full tanks of gas.(a) Use classes of 1.0 mi/gal, beginning with 19.0 - 19.9 mi/gal, to compute the mean fuel economy (in miles per gallon) from the following data:20.419.622.520.522.119.820.520.219.020.619.821.719.921.520.719.621.419.319.421.5(b) At $3.39 per gallon, use the mean fuel economy to calculate the average cost per mile to operate this vehicle.
A. (a) 20.14 mpg, (b) $0.168 (or 16.8¢ per mile) B. (a) 21.05 mpg, (b) $0.161 (or 16.1¢ per mile) C. (a) 20.45 mpg, (b) $0.166 (or 16.6¢ per mile) D. (a) 21.75 mpg, (b) $0.156 (or 15.6¢ per mile)
Provide an appropriate response.The amount financed is equal to the cash price plus the down payment.
A. True B. False
Find the y-intercept for the graph of the quadratic function.f(x) = (x + 2)2 - 4
A. (4, 0) B. (0, 0) C. (0, -4) D. (0, 4)