Use dimensional analysis to solve the problem.A cheetah can run at a speed of approximately 68 miles per hour. Calculate this speed in feet per second. Round answers to the nearest whole number.
A. 100 ft/sec
B. 111 ft/sec
C. 136 ft/sec
D. 92 ft/sec
Answer: A
Mathematics
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Solve the triangle.a = 5, c = 4, B = 90°
A. b = 6.4, A = 38.6°, C = 51.4° B. b = 7.4, A = 51.4°, C = 38.6° C. b = 5.4, A = 38.6°, C = 51.4° D. b = 6.4, A = 51.4°, C = 38.6°
Mathematics
Answer the question.What is the first step in order to solve the equation 3x2 - 2x = 3 by completing the square?
What will be an ideal response?
Mathematics
Express the verbal representation for the function f numerically.Multiply the input x by 12 and then subtract 19 to obtain the output y. Let 
A. 
B. 
C. 
D. 
Mathematics
Simplify.32 + (-69) + 125 - (-14) - 96
A. 6 B. 144 C. 198 D. -22
Mathematics