Rewrite the expression in the form A sin(x + C).2 sin x + 2
cos x
A. 2 sin 
B. 4 sin 
C. 4 sin 
D. 2 sin 
Answer: B
Mathematics
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Provide an appropriate response. List and explain the three possible solutions for a system of two linear equations.
What will be an ideal response?
Mathematics
Evaluate the expression, given x = -2, y = 3, and a = -4.(3 + x)(-9 + y)(-8 - a)
A. 72 B. 360 C. 24 D. -24
Mathematics
Suppose 100 people counted the number of cars passing an intersection in one hour. Due to error, not all people get the same value. The mean is 75 and the standard deviation is 1. Use the sketch to find how many people report the following. 
Between 74 and 76 cars
A. 50 people B. 34 people C. 84 people D. 68 people
Mathematics
Solve and check the linear equation.-4[3x + 7 + 3(x + 1)] = -7x - 5
A. 
B. 
C. 
D. 
Mathematics