Solve the problem.A boat can go 30 mph in still water. It takes as long to go 180 miles upstream as it does to go downstream 270 miles. How fast is the current?
A. 6 mph
B. 9 mph
C. 1 mph
D. 5 mph
Answer: A
Mathematics
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Provide an appropriate response.Determine the slope and y-intercept of the line whose equation is given: y = -4x + 1
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the equation for exact solutions.-sin-1(4x) = 
A. 
B. 
C. {0}
D. 
Mathematics
Simplify by finding the absolute value.?24?
A. 24 B. 0 C. -24 D. 48
Mathematics
Perform the indicated operation.Add.5n7 + 8n6 + 6
A. 15n7 + 11n6 + 5 B. 14 + 14n7 + 3n6 C. 31n13 D. 14n7 + 14n6 + 3
Mathematics