Write the statement in symbolic form to determine the truth value for the statement.7 + 6 = 13 and 8 is an odd number.

A. False
B. True


Answer: A

Mathematics

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Solve the given trigonometric equation by use of a graphing calculator. Use values of x for 0 ? x < 2?.tan x - 1 = 0

A. 5.50 B. 0.79, 3.93 C. 3.93 D. 2.36, 5.50

Mathematics

For the complex fraction, determine the LCD of all the fractions appearing within the expression.

A. x(x - 5)(x - 2) B. x(x + 2)(x - 4) C. (x + 2)(x - 4) D. (x + 5)(x + 2)

Mathematics

Find the unknown sides of the right triangle (see illustration). Express your answer using the appropriate number of significant digits.a = __________ ftc = __________ ft

What will be an ideal response?

Mathematics

Solve the problem.The paired data below consist of the costs of advertising (in thousands of dollars) and the number of products sold (in thousands). By using linear regression, the following function is obtained:  where x is the cost of advertising (in thousands of dollars) and y is number of products sold (in thousands). Use this function to predict the number of products sold if the cost of advertising is $7000.

A. 82.03 B. 72.33 C. 19,585.8 D. 75.33

Mathematics