Solve the problem.A deep sea diving bell is being lowered at a constant rate. After 8 minutes, the bell is at a depth of 600 feet. After 35 minutes the bell is at a depth of 1900 feet. What is the average rate of lowering per minute? Round to the nearest hundredth if necessary.
A. 54.29 ft per min
B. 0.02 ft per min
C. 37.14 ft per min
D. 48.15 ft per min
Answer: D
Mathematics
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(distance in meters).
A. 80.00 J B. 12.50 J C. 73.17 J D. 100.0 J
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Determine whether the syllogism is valid or invalid.All astronauts are healthy.Lawrence is not healthy. ? Lawrence is not an astronaut.
A. Invalid B. Valid
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Find the slope of the line through the points.(5, 2) and (4, 6)
A. 4
B. - 4
C. - 
D. 
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Calculate the flow in the field F along the path C.F = (x - y)i - (x2 + y2)j; C is curve from (4, 0) to (-4, 0) on the upper half of the circle x2 + y2 = 16
A. - 8?
B. 8?
C. 16?
D. 
Mathematics