Solve. Write the answer in simplest form.Maria exercises for 1
hours every Saturday. She runs for 
of the time that she exercises. How much time does she spend running every Saturday?
A. 1
hours
B. 2
hours
C. 
hour
D. 
hour
Answer: C
Mathematics
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Calculate the flow in the field F along the path C.F = -8i + 7j + 8k; C is the curve r(t) = 2 cos 2ti + 2 sin 2tj + 8tk , 0 ? t ? 2?
A. 60 + 256? B. -32 + 256? C. -4 + 256? D. 128?
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Determine if the function is increasing or decreasing over the interval indicated.y = 4x2 ; x > 0
A. Decreasing B. Increasing
Mathematics
Find the slope of the line through the pair of points.(-1, 0) and (0, -3)
A. - 
B. 
C. 3
D. - 3
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Use the graph to solve the equation or inequality. If appropriate, write your answer in interval notation.y1 ? 4
A. [-2, 6] B. (-?, -2] ? [6, ?) C. (-?, -2) ? (6, ?) D. (-?, -4] ? [4, ?)
Mathematics