Solve the problem. Round to the nearest tenth, if necessary.Below is a diagram of a water slide. How far is it along the ground from the end of the slide back to the base of the ladder that leads to the slide?
A. 13.1 ft
B. 85.5 ft
C. 6.6 ft
D. 28.5 ft
Answer: A
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Find the first year's depreciation using the MACRS method of depreciation and the MACRS depreciation rates table. Round to the nearest dollar.MACRS Depreciation Rates 
Cost:$227,500Recovery period:7 years
A. $55,715 B. $45,500 C. $32,510 D. $22,750
Solve for part in the problem. Round to the nearest hundredth, if necessary.7000% of $251
A. $1757 B. $175,700 C. $17,570 D. $1,757,000
From the graph of the parabola, determine whether the parabola opens upward or downward, and find the vertex, axis of symmetry, and range of the function. Find the maximum or minimum value of the function and the intervals on which the function is increasing or decreasing.
A. Up, (-1, -1), x = -1, [-1, ?), min -3, dec (-?, -1), inc (-1, ?) B. Up, (-1, -1), x = -1, [-1, ?), min -1, dec (-?, -1], inc [-1, ?) C. Up, (-1, -1), x = -1, [-3, 1], min -3, dec (-?, -1], inc [-1, ?) D. Up, (-1, -1), x = -1, [-1, ?), min -1, inc (-?, -1], dec [-1, ?)
Answer the following statement(s) true (T) or false (F)
1. The sentence “a:b = c:d” is a ratio. 2. If x / y = a / b, then a/ x = b / y. 3. The mean proportional of m and n is m + n / 2. 4. If three angles of one triangle are congruent to three angles of a second triangle, then the triangles are similar. 5. If two triangles are similar, then they are congruent.