Evaluate the expression for the given value of x.6(8 - x) when x = 4
A. 10
B. 2
C. 44
D. 24
Answer: D
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Solve the problem.A boat is towed toward a dock by a cable attached to a winch that stands 15 ft above the water level (see figure). Let ? be the angle of elevation of the winch and let z be the length of the cable as the boat is towed toward the dock. Compute when
A. = -0.00966
B. = -0.42962
C. = -0.00075
D. = -0.01131
Find all values for which at least one denominator is equal to 0. Write answers using the symbol ?. Do not solve. =
A. x ? 18, , -
,
B. x ? - ,
C. x ? 18,
D. x ? 0, 18, , -
,
If possible, solve each system by an algebraic method (substitution or addition method). Otherwise, state that the problem has no solution or an infinite number of solutions.4x + y = 1112x + 3y = 33
A. (5, -9) B. (0, 11) C. Infinite number of solutions D. No solution
Find the indicated intercept(s) of the graph of the function.y-intercept of f(x) =
A. (0, 8)
B.
C.
D. none