Solve.The population of a small town in 1988 was 11,000 people. Due to decline in industrial growth the population has since been decreasing at a rate of 3% every year. What was the population of this town in 1998?
A. 8988 people
B. 8112 people
C. 7313 people
D. 6586 people
Answer: B
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Interpret the slope and the y-intercept for the given scenario: Gym rates are $110 per year plus $180 per semi-annual period. Which of the following is not correct? ?
A. ?Slope: Averaging $30 per month, y-intercept: Plus $110 to join for a year. B. ?Slope: Averaging $360 per year, y-intercept: Plus $110 to join for a year. C. ?Slope: Averaging $30 per month, y-intercept: $0. D. ?Slope: Averaging $90 per season, y-intercept: Plus $110 to join for a year. E. ?None of the above.
Verify that each equation is an identity.cos(4u) = 2 cos2(2u) - 1
What will be an ideal response?
Use the distributive property to rewrite the algebraic expression without parentheses. Then simplify the result, if possible.- (-7m + 3n - 5p)
A. -7m + 3n - 5p B. 7m - 3n - 5p C. 7m - 3n + 5p D. -7m + 3n + 5p
Solve the system of equations by elimination.
A. (-3, 1) B. (1, -3) C. infinitely many solutions D. no solution