Solve the problem.The hypotenuse of a right triangle is 8 feet less than three times the shorter leg and the longer leg is 8 feet more than twice the shorter leg. Find the lengths of the three sides of the triangle.
A. 18 ft, 44 ft, 46 ft
B. 20 ft, 48 ft, 52 ft
C. 30 ft, 68 ft, 82 ft
D. 15 ft, 36 ft, 39 ft
Answer: B
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Express the number in standard notation.2.0433 × 10-7
A. 0.000000020433 B. 0.0000020433 C. 0.00000020433 D. -204,330,000
Use the theorem on bounds to establish the best integral bounds for the roots of the equation.-7x4 - 2x3 + 6x + 9 = 0
A. No bound can be determined. B. -2 < x < 2 C. -1 < x < 2 D. -1 < x < 1
Mentally estimate the number that should go in the blank to make the statement true.31% of 160 = .
A. About 30 B. About 50 C. About 40 D. About 60
The measure of ?X is 12 more than three times ?Y . If ?X and ?Y are supplementary; find the measure of ?X and classify it as acute, right, obtuse or straight.
What will be an ideal response?