Solve the problem.Tia is going to stain her triangular concrete patio. The patio is approximately 14 feet by 18 feet by 10 feet. If one can of stain covers 12 ft2, how many cans of stain will she need?
A. 105 cans
B. 79 cans
C. 2 cans
D. 6 cans
Answer: D
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Solve the problem.The table below summarizes the construction cost of a set of homes (excluding the lot cost) along with the square footage of the home's floor space. Find a linear equation that relates the construction cost in thousands of dollars to the floor space in hundreds of square feet by finding the least squares line for the data.
A. y = 7.97x - 13.54 B. y = 7.87x - 13.08 C. y = 8.13x - 12.79 D. y = 8.13x
Use the Hill-Huntington method to find the apportionment.City A, City B, and City C are together undertaking a road construction project. The nine-member committee has representatives allocated to the committee in proportion to the population in each city. City A has a population of 15,000, City B has a population of 18,000, and City C has a population of 19,000. Apportion the committee seats using the method.
A. A: 3; B: 3; C: 3 B. A: 3; B: 2; C: 4 C. A: 2; B: 3; C: 4 D. A: 4; B: 3; C: 2
List the intercepts for the graph of the equation.y = x2 + 18x + 81
A. (0, -9), (0, -9), (81, 0) B. (-9, 0), (-9, 0), (0, 81) C. (0, 9), (0, 9), (81, 0) D. (9, 0), (9, 0), (0, 81)
Solve the problem.A meteor circles the earth in an elliptical orbit. The major axis of the elliptical orbit is 24 × 108 miles long and the minor axis is 14 × 108 miles long. If the earth is at one focus of the orbit what is the distance from the other focus?
A. 2 × × 103 mi
B. 2 × × 104 mi
C. × 104 mi
D. 2 × × 108 mi