Find an equation in slope-intercept form (where possible) for the line.Through (2, -7), parallel to 4x + 7y = -27
A. y = x +
B. y = - x -
C. y = - x -
D. y = - x -
Answer: C
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Use the properties of logarithms to evaluate the expression.ln e8
A. e8 B. 8 ln e C. 1 D. 8
Find the difference quotient of g.g(x) = -3x3
A. -9x2 B. -3x2 - 3xh - 3h2 C. -9x2 - 9xh - 3h2 D. -9x2 - xh - h2
The population aged 65 years old and older (in millions) from 2000 to 2050 is projected to be
?
?
where is measured in decades, with
corresponding to 2000. What will be the average population aged 65 years and older over the years from 2000 to 2040?
(Hint: The average population is given by . Multiply the integrand by
and then use the method of substitution.) Please round your answer to one decimal place.
?
__________ million
Fill in the blank(s) with the appropriate word(s).
Solve the problem.Alan is building a garden shaped like a rectangle with a semicircle attached to one short side. If he has 30 feet of fencing to go around it, what dimensions will give him the maximum area in the garden?
A. width = ? 5.4, length = 8.1
B. width = ? 8.4, length = 10.8
C. width = ? 8.4, length = 4.2
D. width = ? 4.2, length = 8.4