Factor the trinomial.u2 - 11u + 30
A. (u + 6)(u + 5)
B. (u - 6)(u + 5)
C. (u + 6)(u - 5)
D. (u - 6)(u - 5)
Answer: D
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Solve the problem.A child on a swing sweeps out a distance of 20 ft on the first pass. If she is allowed to continue swinging until she stops, and if on each pass she sweeps out a distance of the previous pass, how far does the child travel?
A. 6.67 ft B. 46.67 ft C. 26.67 ft D. 13.34 ft
Solve the problem.A company makes three chocolate candies: cherry, almond, and raisin. Matrix A gives the amount of ingredients in one batch. Matrix B gives the costs of ingredients from suppliers J and K. What is the cost of 100 batches from supplier K?
A =
B =
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A. $15,200
B. $12,000
C. $9,400
D. $6,000
Ohm's Law for the current I in a circuit with voltage E, resistance R, capacitance reactance XC, and inductive reactance XLis Use this law to solve the problem.Find R if
and
A.
1 + i |
B.


C.
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D.
1 + ![]() |
Find the value of the variable that satisfies the equation.-6x + 5 + 4x = -3x + 10
A. x = 5 B. x = -10 C. x = -5 D. x = 10