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3 years ago

Evaluate the expression : common log of square root 9/25.

Mathematics

1 answer:

tekilochka [14]3 years ago

4 0

You want log √(9/25). Recognizing that √9 = 3 and that √25 = 5, we get

log 3/5, which by rules of logs comes out to log 3 - log 5.

To four decimal places:

log 3 - log 5 = 0.4771 - 0.6990, or -0.2218.

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3 years ago

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3 years ago

Solve each equation. Explain your method.8.88=4.44(x−7)

omeli [17]

8.88=4.44(x−7)

write the equation

8.88 - 4.44=(x−7)

Transfer 4.44 to other side and it's sign changes from positive to negative

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2 years ago

Read 2 more answers

-5 5/6 + (-8 4/5)= what show the work

djverab [1.8K]

Answer:

-13 2/3

Step-by-step explanation:

-5 5/6 5x6= 30 4x5= 20

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-8 4/5

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3 years ago

1/8x-5/6=2x solve for X

SVETLANKA909090 [29]

Answer:

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Step-by-step explanation:

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3 years ago