Solve the equation. Find the exact solution. logx+log(x+1) = log20

What will be an ideal response?


x = 4

Mathematics

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Solve the problem. Express your answer in scientific notation, and round to one decimal place. Approximately 7 × 103 employees of a certain company average $30,000 each year in salary. What is the total amount earned by all the employees of this company per year?

A. $21 × 109 B. $2.1 × 109 C. $2.1 × 108 D. $21 × 108

Mathematics

Supply the missing numbers. Round any decimal to the nearest thousandth and percent to the nearest tenth of a percent if necessary.fractiondecimalpercent1

A. 1.52; 1520% B. 1.4; 14% C. 1.4; 140% D. 1.52; 152%

Mathematics

Write the expression in standard form.9.656 × 10-6

A. 0.0000009656 B. 0.000009656 C. -9,656,000 D. 0.00009656

Mathematics

Write the expression in lowest terms.

A.
B.
C.
D.

Mathematics