Solve.An inflatable circular pool has a radius of 7
ft. Approximate the distance around the pool. Use 
for ?.
A. 23
ft
B. 169
ft
C. 46
ft
D. 11
ft
Answer: C
Mathematics
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Calculate 
, where a and b are the left and right end points for which f is defined, by using the Interval Additive Property and the appropriate area formulas from plane trigonometry.f(x) = 
A. 60 B. 61.5 C. 59.6 D. 60.8
Mathematics
For the given polar equation, write an equivalent rectangular equation. r2sin 2? = 42
A. y = 21x
B. y = 
C. y = 
D. y = 42x2
Mathematics
Solve.A children's slide rises 11 feet over a horizontal distance of 9 feet. Find the slope of the slide?
A. 
B. 
C. 9
D. 11
Mathematics
Solve.x4 + 5x2 - 36 = 0
A. ±2i, ±3i B. ±2, ±3 C. ±3, ±2i D. ±2, ±3i
Mathematics