Solve the problem.Sabrina plans to paint one side of a fence that seperates her yard from her neighbor's yard. The base of the fence is in the xy-plane with shape x = 30cos3t, y = 30sin3t, 0 ? t ? 
, and the height at (x, y) is 1 + 
y, all measured in feet. How much paint will she need if a gallon covers 150 square feeet?
A. 7
gallons
B. 1
gallons
C. 225 gallons
D. 
gallons
Answer: B
Mathematics
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Find the coefficient and degree of the monomial.-18xy
A. coefficient: 2, degree: -18 B. coefficient: 18, degree: 1 C. coefficient: -18, degree: 1 D. coefficient: -18, degree: 2
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Use properties of real numbers to calculate the expression mentally.4 ? 22
A. 26 B. 880 C. 440 D. 88
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Solve the equation and express the solution in exact form.log 2x = log 5 + log (x - 2)
A. 
B. {
}
C. 
D. {
}
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Solve the problem.A loan officer at a bank has $99,000 to lend and is required to obtain an average return of 
per year. If he can lend at the rate of 
or the rate of 
how much can he lend at the 
rate and still meet his required return?
A.
| $7615.38? |
B. $33,000.00
C. $825,000.00
D. $4304.35
Mathematics