Solve the inequality. Express your answer using interval notation.-3x + 5 ? -4x + 7

A. [2, ?)

B. [12, ?)

C. (-?, 2]

D. (-?, 2)


Answer: C

Mathematics

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Factor the trinomial by grouping. ? ? ?

A.
B.
C.
D.
E.

Mathematics

Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = xyi + xj; C is the triangle with vertices at (0, 0), (10, 0), and (0, 6)

A. 60 B. 90 C. 0 D. - 70

Mathematics

Find the value of the determinant.

A. -5 B. -7 C. 5 D. -1

Mathematics

Solve the problem.To train for a race, Will begins by jogging 10 minutes one day per week. He increases his jogging time by 5 minutes each week. Write the general term of this arithmetic sequence, and find how many whole weeks it takes for him to reach a jogging time of one hour.

A. an = 5n + 5; 10 weeks B. an = 5n + 10; 11 weeks C. an = 5n + 5; 11 weeks D. an = 5n + 10; 10 weeks

Mathematics