Solve the problem. Give an exact answer and an approximation to the nearest tenth.The diagram below shows a rope connecting the top of a pole to the ground. How tall is the pole?
A. 
yd ? 1.7 yd
B. 
yd ? 11.6 yd
C. 
yd = 67.5 yd
D. 
yd ? 31.9 yd
Answer: B
Mathematics
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Solve:
x Solve for x: 2.5 = log ÄÄÄÄ 0.82 a. 1.64 ð 102 b. 2.59 ð 102 c. 3.16 ð 102 d. 0.62 ð 10-2 e. 3.98 ð 10-1
Mathematics
Find an equation of variation in which the following are true.f varies jointly as q2 and h, and f = 24 when 
and 
.
A. f = 288q2h
B. f = 
q2h
C. f = 
q2h
D. f = 2q2h
Mathematics
Solve the equation.
= 6
A. {-5.3} B. {5.3, -6.7} C. {5.3, 6.7} D. ?
Mathematics
Simplify the expression.
A. 
B. 3
C. 81
D. not a real number
Mathematics