Use I = Prt for simple interest to find the indicated quantity.P = $3000; t = 90 days; I = $105. Find r. (Use 360 days in a year.)
A. 3.5%
B. 14.0%
C. 9.7%
D. 14.2%
Answer: B
Mathematics
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Use the known graph of y = ln x to graph the equation.y = ln (x2)
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Find the slope of the curve xy3 - x5y2 = -4 at (-1, 2).
A. - 
B. - 
C. 
D. - 
Mathematics
Solve the problem.The graph below shows the height, in feet, of a ball thrown straight up with an initial speed of 96 feet per second from an initial height of 112 feet after t seconds. 
At what time does the ball hit the ground? How do you know?
A. 1 second; 200 feet B. 7 seconds; height = 0 feet C. 6 seconds; 125 feet D. 5 seconds; 200 feet
Mathematics
Solve the problem.Joe has traveled 
of his total trip. If the trip is a total of 640 miles, how many miles has he gone?
A. 102
miles
B. 128 miles
C. 512 miles
D. 256 miles
Mathematics