Solve.A plot of land in the shape of a right triangle is formed by the intersection of three roads. A developer wants to purchase the land, which is priced at $7200 per acre. Calculate the cost of the land, given the dimensions shown in the figure. (Hint: One acre = 43,560 square feet. Round to the nearest hundred dollars.)
A. $18,200
B. $17,600
C. $17,400
D. $18,900
Answer: A
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A. z = -17 B. z = 17 C. z = 5 D. z = -5
Solve.A tour bus is traveling along a triangular path. The three straight lines form a right triangle. One leg of the triangle represents a distance of 48 miles. The other leg of the triangle is 24 miles shorter than the hypotenuse. What is the length of the hypotenuse of this triangle? Of the other leg?
A. The hypotenuse is 59 miles long. The shorter leg is 34 miles long. B. The hypotenuse is 63 miles long. The shorter leg is 38 miles long. C. The hypotenuse is 60 miles long. The shorter leg is 36 miles long. D. The hypotenuse is 62 miles long. The shorter leg is 35 miles long.
Find the zeros of the function.f(x) = x3 - 9x2 + 8x + 60
A. -2, -6, and -5 B. -2, 6, and 5 C. 2, 6, and 5 D. 2, -6, and -5
Translate using numbers and symbols.two times the sum of six and ten
A. 2 ? 6 + 10 B. 2 ? 6 ? 10 C. 2(6 + 10) D. (2 + 6) ? 10