Provide an appropriate response.Solve the equation:  x - 2 = -5

A. x = 3
B. x = -7
C. x = 7
D. x = -3


Answer: D

Mathematics

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Determine the number of real-number solutions of the equation from the given graph.5x2 + 3x + 6 = 0, given the graph of y = 5x2 + 3x + 6

A. 3 B. 0 C. 2 D. 1

Mathematics

Multiply and write the result in standard form.(9 + 3i)(6 - 9i)

A. 27 + 99i B. 81 - 63i C. -27i2 - 63i + 54 D. 81 + 63i

Mathematics

Solve the equation.-0.66(5000) + 0.8x = 0.07(5000 + x)

A. 4900 B. 2500 C. 5100 D. 5000

Mathematics

Provide an appropriate response.The number of loaves of whole wheat bread left on the shelf of a local quick stop at closing (denoted by the random variable X) varies from day to day. Past records show that the probability distribution of X is as shown in the following table. Find the probability that there will be at least three loaves left over at the end of any given day. 

A. 0.20 B. 0.65 C. 0.35 D. 0.15

Mathematics