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2 years ago

Please help me please

Mathematics

1 answer:

Lemur [1.5K]2 years ago

4 0

Answer:

The answer would be "j"

Step-by-step explanation:

First, you would want to find the value of the original equation:

5(y + 2) + 4

Use order of operations and distribute the five.

5y + 10 + 4

5y +14

This is the value of the original equation

Now we can work through the other options, but because we already know the answer, lets see about that one.

5 x y + 5 x 2 + 4

Again, use order of operations.

Multiply first

5y + 10 + 4

and complete the equation

5y + 14, which equals our original equation.

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Answer:

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3 years ago

On a standardized exam, the scores are normally distributed with a mean of 165 and astandard deviation of 40. Find the z-score o

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The Z-score is calculated by the formula below

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Step 2: Substitute the given parameters in the formula

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1 year ago

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2 years ago

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Answer:

Step-by-step explanation:

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3 years ago

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