Provide an appropriate response.Bill has charged $2300 on his charge card. He plans to pay $60 a month on his charge cards. Write an equation to represent the amount he owes excluding any finance charges, and identify the intercepts.
What will be an ideal response?
y = -60x + 2300; x-intercept ; y-intercept (0, 2300)
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Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions.log4
A. -2log4 x
B. 8 - log4 x
C.
D. 2 - log4 x
Use the slope-intercept form to graph the equation.3x + y = 3
A.
B.
C.
D.
Solve the problem.In 1980, there were 120,000 farms in a state. As of 2005, there were 69,000. Find the average rate of change in the number of farms per year.
A. -2040 farms per yr B. 7560 farms per yr C. -6040 farms per yr D. 2040 farms per yr
Provide an appropriate response.Suppose that A and B are two matrices such that A + B, A - B, and AB all exist. What can you conclude about the dimensions of A and B?
A. A is a row matrix and B is a column matrix. B. There are no dimensions of A and B that would make this possible. C. A and B have the same dimension, but are not necessarily square matrices. D. A and B are square matrices of the same dimension.