Rationalize the denominator. Assume that all variables represent nonnegative numbers and that the denominator is not zero.
A. 
- 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the equation.-56 = 7k
A. k = 63 B. k = 1 C. k = -8 D. k = -63
Mathematics
Use addition to check the subtraction problem. If the answer is incorrect, find the correct answer.
336
A. Incorrect; should be 345 B. Incorrect; should be 335 C. Correct D. Incorrect; should be 330
Mathematics
Determine the phase shift of the function.y = 
sin (4x + ?)
A. ? units to the left
B. - 
units to the left
C. 
units to the right
D. 
units to the left
Mathematics
Provide an appropriate response.Give a definition of the slope-intercept form of an equation for a line.
What will be an ideal response?
Mathematics