For what real numbers x does the expression represent a real number? Write your answer in inequality notation.


x ? 5

Mathematics

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Find the product.9x5(6x7 - 5)

A. 54x12 - 45x5 B. 54x12 - 5 C. 9x5 D. 54x7 - 45

Mathematics

Rewrite the radical expression using rational exponents. Assume all variables represent nonnegative real numbers.7

A. (5x4y)9/7 B. (5x4y)7/9 C. (5xy)19 D. (5x4y)2

Mathematics

Letting r stand for "The food is good," p stand for "I eat too much," and q stand for "I'll exercise," write the following in symbolic form.If I eat too much, then I'll exercise.

A. q ? p B. r ? p C. p ? q D. p ? q

Mathematics

Determine if the following is a linear equation in one variable. If not, state why not.8x + 3x + 5

A. It is not a linear equation in one variable because it is nonlinear. B. It is not a linear equation in one variable because it has more than one variable. C. It is a linear equation in one variable. D. It is not a linear equation in one variable because it is not an equation.

Mathematics