Provide an appropriate response.
Identify the sentence that could not be the verbal interpretation of the symbolic statement x + 95 + 72 = 240.
A. The sum of 95, 72, and an unknown test score is 240.
B. A number increased by the difference in 95 and 72 is 240.
C. The sum of a number and 95, increased by 72, is 240.
D. What length must be added to ropes that are 95 inches and 72 inches to produce a total length of 240 inches?
Answer: B
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Simplify, then write in descending order.x - 4x2 -
x3 -
x +
x3
A. - x3 - 4x2 +
x
B. x3 - 4x2 +
x
C. - x3 - 4x2 -
x
D. x3 - 4x2 -
x
Solve by the quadratic formula.6k2 - 11k - 2 = 0
A. {-6, 2}
B.
C.
D.
An accounting firm has 780 hours of staff time and 272 hours of reviewing time available each week. The firm charges $1000 for an audit and $350 for a tax return. Each audit requires 60 hours of staff time and 16 hours of review time. Each tax return requires 10 hours of staff time and 4 hours of review time. What numbers of audits and tax returns will yield an optimal revenue? What is the optimal revenue? ?
A. 0 audits13 tax returnsOptimal revenue: $16,800 B. 48 audits5 tax returnsOptimal revenue: $21,800 C. 0 audits65 tax returnsOptimal revenue: $10,000 D. 5 audits48 tax returnsOptimal revenue: $21,800 E. 10 audits10 tax returnsOptimal revenue: $11,750
Find the location of the indicated absolute extremum for the function.Maximum
A. x = 0 B. No maximum C. x = -1 D. x = 2