Name the property that justifies the statement. All variables represent real numbers.b ?  = 1

A. Associative property of multiplication
B. Identity property of multiplication
C. Inverse property of multiplication
D. Commutative property of multiplication


Answer: C

Mathematics

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Use the simple interest formula to determine the missing value. Round dollar amounts to the nearest cent and percents to the nearest hundredth when necessaryp = $2400, r = ?, t = 4 years, i = $720.00

A. r = 18.9% B. r = 13.33% C. r = 7.5% D. r = 0.08%

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Write the expression in the standard form a + bi.(6 + 5i)(6 - 5i)

A. 36 - 25i B. 61 C. 36 - 25i2 D. 11

Mathematics

Find the probability of the event if a single choice is made from a bag.A bag contains 7 red marbles, 6 blue marbles, 5 yellow marbles, and 3 green marbles. What is the probability of choosing a yellow or green marble when one marble is drawn?

A.
B.
C.
D.

Mathematics

Answer the question.In a fraction, the number that is written above the fraction bar is called the  ? .

A. numerator B. difference C. denominator D. quotient

Mathematics