Find all solutions of the equation in the interval [0, 2?).cot2 = 3
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.-5-3
A. 125
B. - 
C. -125
D. 
Mathematics
Factor the expression completely, if possible.49x2 - 36y2
A. (7x - 6y)2 B. (7x + 6)(7x - 6) C. (7x + 6y)(7x - 6y) D. (7x + 6y)2
Mathematics
Solve the equation.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A boat on a river goes 77 miles downstream in 2 hours and 45 minutes. The return trip takes 3 hours and 30 minutes. If the boat's speed is the same in each direction, find the speed of the boat and the speed of the current.
What will be an ideal response?
Mathematics