Find the area of the figure. Use 3.14 for ?. Round your answer to the nearest tenth.
A. 602.9 in.2
B. Not enough data
C. 339.1 in.2
D. 84.8 in.2
Answer: C
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Change the number to polar form and then perform the indicated operations. Express the result in rectangular form.(6 - 6j)(4 + 8j)
A. 72 - 24j B. -24 - 72j C. 72 + 24j D. -48j2 + 24j + 24
Find the present value of the loan on the day it was made. Round to the nearest cent.Principal: $13,963.40Rate (ordinary): 8%Length of loan: 299 daysValue of money: 13%
A. $13,925.65 B. $13,433.40 C. $13,410.16 D. $13,440.04
Provide an appropriate response.Two species of deer, A and B, living in a wildlife refuge are given extra food in the winter. Each week they receive 3.5 tons of food pellets and 7 tons of hay. Each deer of species A requires 4 pounds of the pellets and 8 pounds of hay. Each deer of species B requires 2 pounds of the pellets and 4 pounds of hay. How many of each species of deer will the food support so that all of the food is consumed each week? Use a graphing calculator to graph both of your equations at the same time. What do you notice about the graphs?
What will be an ideal response?
Solve by the quadratic formula. Simplify answers. Use i notation for nonreal complex numbers.5x2 = -11x
A. x = 0
B. x = - 
, x = 0
C. x = 
, x = 0
D. x = ± 