Write the value as the sum of an infinite geometric series. Express the answer as a simplified fraction.0.4444444 . . .
A. 
B. 
C. 
D. 
Answer: A
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Solve the problem.A person is pulling a freight cart with a force of 51 pounds. How much work is done in moving the cart 80 feet if the cart's handle makes an angle of 16° with the ground?
A. 1124.6 ft-lb B. 112.5 ft-lb C. 4005 ft-lb D. 3921.9 ft-lb
Solve the equation graphically, numerically, or symbolically. If appropriate, round the solution to hundredths. ?8f - 4? + 3 = -6
A. -0.62 B. 1.63, 0.63 C. -1.62, -0.62 D. No solution
Solve.Suppose that during a certain step in a chemical manufacturing process the amount of chlorine dissolved in a solution, measured in parts per million (ppm), is related to the elapsed time measured from the beginning of the step. Use the following table as a representation of this relationship.
Represent the data in the table graphically with elapsed time on the horizontal axis and the amount of dissolved chlorine on the vertical axis. What general trend do the data reflect?
What will be an ideal response?
Use Venn diagrams to determine which (if any) of the following expressions are equal for all sets A, B and C.
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