Translate to a proportion and solve. When necessary, round to the nearest hundredth.What is 45% of 400?
A. 1800
B. 180
C. 18
D. 1.8
Answer: B
Mathematics
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Solve the problem.A computer system cost $11,800 and has an estimated life of 8 years and a scrap value of $944. Find the total depreciation at the end of 5 years using the straight-line method. Round to nearest dollar.
A. $10,443 B. $5015 C. $6785 D. $4425
Mathematics
Provide an appropriate response.The pay period intervals biweekly and semimonthly are similar in that the same number of pay periods occur in either method.
A. True B. False
Mathematics
Factor the trinomial containing two variables.u2 - 3uv - 40v2
A. (u - 5v)(u + 8v) B. (u - 5v)(u + v) C. (u - v)(u + 8v) D. (u + 5v)(u - 8v)
Mathematics
Provide an appropriate response.The graph of the equation y = -3x2 + 6x - 9 opens 
.
A. to the left B. downward C. upward D. to the right
Mathematics