A tightrope walker is standing still with one foot on the tightrope as shown in the figure. If the tightrope walker weighs 123 pounds, find the magnitudes of the tension in the rope toward each end of the rope.
?
Apply the rules regarding the use of significant digits after all computations are complete.
?
?
?
A. 
lbs, 
lbs
B. 
lbs, 
lbs
C. 
lbs, 
lbs
D. 
lbs, 
lbs
E. 
lbs, 
lbs
Answer: B
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The formula for an exponential function is 
. Then the decay factor is:
?
A. 632 B. Y C. t D. 0.66
Solve the equation.
= 
+ 
A. 4
B. 
C. - 
D. 
Let U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, y, z}. List the elements in the set.A ? B'
A. {r, s, t, u, v, w, x, z} B. {q, s, t, u, v, w, x, y} C. {u, w} D. {t, v, x}
Solve the problem.To produce a calculator, Cal Industries signed a note on April 2 for $86,400, due in 120 days at 14% interest. On May 5 they made a payment of $20,000, and on June 1 another of $25,000. Find the amount due on the maturity date and the interest charged.
A. $45,112.15, $3652.15 B. $44,624.45, $3164.45 C. $44,226.05, $2826.05 D. $43,914.25, $2514.25