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3 years ago

Someone please help, it was due yesterday UwU

Mathematics

1 answer:

irakobra [83]3 years ago

7 0

Answer:

Step-by-step explanation:

Part A - Where did Phillip make a mistake? Justify your answer using complete sentences.

Use order of operation (PEMDAS)

He should multiply 8 x 4 first

Part B - Solve the expression correctly in the space below.

(5 x 9) - 8 x 4

= 45 - 32

= 13

Part C - Use the same rules of order of operations to solve the expression (8-4) +9 x 3. Explain your steps as you solve it.

(8-4) + 9 x 3

Step 1: 4 + 9 x 3 (Subtract in the parenthesis first)

Step 2: 4 + 27 (Multiply 9 x 3)

Step 3: 31 (Add)

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Step-by-step explanation:

take 10/6 to get 1.667 then how many days would it take to drink 1 whole gallon

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3 years ago

Read 2 more answers

Can anyone do this with steps ..

Harrizon [31]

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Now

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3 years ago

solve each equation. Round your answers to the nearest ten-thousandth. Show your work please. Part 2A

Reika [66]

Answer:

16. x = 3.0822, -3.0822

17. x = 1.6432, -1.6432

18. x = 1, -1

Step-by-step explanation:

16. log5[(4x²+2)/8] = 1

(4x²+2)/8 = 5¹

4x² + 2 = 40

4x² = 38

x² = 38/4

x² = 19/2

x = +/- sqrt(19/2)

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10x² = 27

x² = 2.7

x = +/- sqrt(2.7)

x = 1.6432, -1.6432

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x² = 1

x = +/-1

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3 years ago

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Kisachek [45]

I hope this helps you

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