Write an algebraic expression for the quantity. Let x represent the unknown value.Five divided by a number.
A. 5x
B. 5 - x
C. 
D. 
Answer: D
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Use a calculator to find the function value.sin 383°
A. 0.92 B. -0.12 C. 0.80 D. 0.39
Solve the initial value problem.u'(x) = 
- 6, u(0) = 3
A. u = tan-1
- 6x + 3
B. u = 
tan-1
+ 6x - 3
C. u = 
tan-1
- 6x + 3
D. u = 
tan-1
- 6x - 3
Rewrite the statement using mathematical symbols.P is the set of even numbers less than 50 and more than 40.
A. Q = {40, 42, 44, 46, 48, 50} B. P = {42, 44, 46, 48} C. P = {40, 42, 44, 46, 48} D. Q = {42, 44, 46, 48, 50}
Solve using Cramer's Rule.Twice the water flow in the hot-water pipe is the same as three times the flow in the cold-water pipe. The combined flow is 1400 liters per hour. What is the flow in each pipe?
A. 840 liters/hr hot, 560 liters/hr cold B. 700 liters/hr hot, 467 liters/hr cold C. 467 liters/hr hot, 700 liters/hr cold D. 560 liters/hr hot, 840 liters/hr cold