Write the expression in standard form.(-7 + 4i) - 9
A. 2 + 4i
B. 16 - 4i
C. 2 - 4i
D. -16 + 4i
Answer: D
You might also like to view...
Solve the problem.A store manager paid $64 for an item and set the selling price at $86.40. What was the percent markup?
A. 25% B. 36% C. 33% D. 35%
Solve using the percentage formula.39.5% of 2,400 is what number?
A. 948 B. 1,472 C. 1,452 D. 1,200
Provide an appropriate response.The total number N of rabbits on a farmer's property, assuming unlimited resources and space, can be approximated by the function N(x) = 50e0.452x, where x = 0 corresponds to the initial number of rabbits, and x = 1 corresponds to the number of rabbits after one year, and so on. The function is graphed on a graphing calculator-generated screen. Interpret the meanings of x and y in the display at the bottom of the screen.
A. It means that after 3 years, there will be approximately 194 rabbits on the farm. B. It means that after 3 years, there will be approximately 50 rabbits on the farm. C. It means that after 3 months, there will be approximately 194 rabbits on the farm. D. It means that with 194 rabbits on the farm, 3 new offspring will be born that year.
Solve the problem.The average weight of a Sample X is 15 times the average weight of a sack of Sample Y. If the average weight of Sample X is 409 pounds, find the weight of the average Sample Y.
A. 6126 pounds B. 6135 pounds C. 735 pounds D. 6144 pounds