Solve the equation. If the equation has no real solution, so state.
-
= 1
A. x = -3, x = -1
B. No solution
C. x = -1, x = 3
D. x = 3
Answer: C
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Solve the problem.An SUV weighing 4500 pounds is parked on a street which has an incline of Find the force required to keep the SUV from rolling down the hill and the force of the SUV perpendicular to the hill. Round the forces to the nearest hundredth.
A. 626.28 lb and 4456.21 lb B. 935.60 lb and 4401.66 lb C. 1240.37 lb and 4325.68 lb D. 467.80 lb and 2200.83 lb
Use transformations to graph the function.y = -3 sin (x + )
A.
B.
C.
D.
Solve the problem.Peter must practice the piano 14 hours per week. He has already practiced 7
hours. How many more hours does he need to practice?
A. 5 hours
B. 6 hours
C. 6 hours
D. 7 hours
Simplify the expression, leaving your answer with only positive exponents. Assume that all variables represent positive numbers.(x6y9)-1/3
A.
B.
C.
D.