Solve the equation.log2(3x - 2) - log2(x - 5) = 4

A.
B.
C. {18}
D. {6}


Answer: D

Mathematics

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Find the indicated measure of central tendency.At a supermarket during the 6 p.m. rush, the manager counted the number of customers waiting in each of the 12 checkout lines. The results are shown in the table. Find the mean number of customers waiting in line.

A. 5.8 B. 4.5 C. 5.2 D. 4.3

Mathematics

Solve the problem. The balance in your checking account is $645. You write checks for $34, $33, and $117. You then deposit $129 from your paycheck. What is your new balance?

A. $590 B. $580 C. $332 D. $958

Mathematics

Estimate the percentages. ? 50% of 9,795 ?  of 4,200

What will be an ideal response?

Mathematics

Solve the problem.A machine part must be of diameter  inch to work properly. The diameter can deviate no more than 0.1 inch above or below this value. A sample from the manufacturer measured 0.45 inch. Is this within the allowed tolerance?

A. No B. Yes

Mathematics