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VLD [36.1K]
3 years ago
14

Find the value of 7 Y if 3 bracket Y - 1 bracket is equal 21​

Mathematics
1 answer:
lawyer [7]3 years ago
8 0

Answer:

7y = 56

Step-by-step explanation:

3(y - 1) = 21

Divide 3 on both sides:

y - 1 = 7

Add 1 to both sides:

y = 8

Multiply by 7 on both sides:

7y = 56

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Find the following using a calculator. Round to four decimal places. (2 points)
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Option D

Given :

Find the value of log(0.47) using calculator

To find the log value we use the calculator

here we are asked to find out log (0.47) that is the log (decimal)

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Press enter , it will show you the log(0.47)

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Now round the answer to 4 decimal places

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Learn more :  brainly.com/question/10101390

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