Write as logarithmic equations.8x = 207
A. log8207 = x
B. log2078 = x
C. log8x = 207
D. log207x = 8
Answer: A
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Solve the problem.The number of family practice physicians in a certain country can be approximated by the equation where x is the number of years since 2010 and y is the number of physicians in thousands. Write the equation in slope-intercept form and identify the slope and y-intercept. Then, explain the meaning of the slope in this specific equation.
A. y = x + 510, m =
, y-intercept is (0, 510); The slope is the amount of decrease in thousands in the number of family practice physicians in this country per year.
B. y = x + 51, m =
, y-intercept is (0, 51); The slope is the amount of increase in thousands in the number of family practice physicians in this country per year.
C. y = x + 510, m =
, y-intercept is (0, 510); The slope is the amount of increase in thousands in the number of family practice physicians in this country per year.
D. y = x + 51, m =
, y-intercept is (0, 51); The slope is the amount of decrease in thousands in the number of family practice physicians in this country per year.
Solve the problem. Use a fraction for the rate and round dollar amounts to the nearest cent.Jeremy James is depreciating solar panels purchased for $5700. The scrap value is estimated to be $800. He will use double-declining-balance and depreciate over 4 years. What is the first year's depreciation?
A. $1425.00 B. $1225.00 C. $2450.00 D. $2850.00
Perform the indicated operation. Simplify if possible. +
A. x + 2 B. x - 6 C. x + 6 D. x - 2
Solve the problem.If f(x) = 6x2 - 5x and g(x) = 2x + 3, solve for f(x) = g(x)
A.
B.
C.
D.