At a distance 5 miles west of town, oil-bearing deposits are found 3185 feet deep. Also, 8 miles west of town, the oil is found 3356 feet down. Assuming the oil-bearing stratum lies on a straight line, how far west of town would you expect to drill 3606 feet deep in order to find oil?
?
A. 12.39 miles
B. 13.10 miles
C. 10.38 miles
D. 9.39 miles
Answer: A
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For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = 2 - 9x, g(x) = -7x2 + 9Find (f + g)(x).
A. -7x2 + 2 B. -16x2 - 9x + 11 C. -7x2 - 9x + 11 D. -16x + 11
Use DeMoivre's Theorem to write the expression in rectangular form.
3
A. -4
- 4
i
B. -4
+ 4
i
C. 4 - 4
i
D. 4
- 4
i
Solve.It is 77 miles from Waterton to Hartford. It is 88 miles from Hartford to Fontana. Driving directly, it is 136 miles directly from Waterton to Fontana. It is 37 miles from Fontana to Ridgeport. If Tim drives from Waterton to Hartford, then from Hartford to Fontana, and finally home to Waterton, how many miles does he drive?
A. 301 mi B. 250 mi C. 338 mi D. 291 mi
Simplify the expression. Assume that all variables represent nonnegative real numbers.5
+ 5
- 7
A. -14
B. 5
C. -8
D. 8