Evaluate the series.

A. 5
B. 9
C. 8
D. 7


Answer: C

Mathematics

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Translate the indicated expression.The length of a rectangle is five times the width subtracted from ten. If the width is represented by w, then write and expression that describes the length.

A. 5w - 10 B. 10 - 5w C. 5l - 10 D. 5(10 - w)

Mathematics

Decide whether the relation defines a function.

A. Function B. Not a function

Mathematics

Use the discriminant to determine if the given equation can be solved by factoring. If it can be solved by factoring, find the factors.c2 + 2c + 1 = 0

A. (c - 1)2 B. (c + 1)2 C. Cannot be solved by factoring D. (c + 1)(c - 1)

Mathematics

Use the given sets below to determine whether the statement is true or false.A = {1, 3, 5, 7}, B = {5, 6, 7, 8}, C = {5, 8}, D = {2, 5, 8}, U = {1, 2, 3, 4, 5, 6, 7, 8}.B ? D

A. True B. False

Mathematics