A 86-ft tree casts a shadow that is 110 ft long. What is the angle of elevation of the sun? Round the answer to two decimal places.
What will be an ideal response?
? 38.02°
Mathematics
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Estimate the sum or difference by first rounding as indicated.Estimate by first rounding to the nearest hundred.882
A. 145 B. 1600 C. 200 D. 100
Mathematics
Solve.4(x - 3) - 17 = 9x - 5(x - 5)
A. x = -42 B. x = 8 C. Infinite number of solutions D. No solution
Mathematics
Solve. Provide answers in interval notation.x2 - 8x + 16 < 0
A. (-?, 4) B. (-?, ?) C. No solution D. (4, ?)
Mathematics
Perform the indicated operation.0.79 + (-2.804)
A. -3.594 B. -2.014 C. 2.014 D. -3.494
Mathematics