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3 years ago

Help me plz----------------------------

Mathematics

1 answer:

Anarel [89]3 years ago

6 0

9514 1404 393

Answer:

A. 5 should have been subtracted in step 4

Step-by-step explanation:

No question is stated, so there is no "answer."

If we assume the question is, "What error did Keith make?" then choice A properly describes it.

Step 4 should look like ...

x -5 = 7y . . . . . . . 5 should be subtracted from both sides

and the final result should be ...

g(x) = (x -5)/7

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Step-by-step explanation:

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3 years ago

Mrs. Johnson put 22,250 miles

Viefleur [7K]

The change in quantities can be represented as percentage

The percentage decrease in miles driven is 34.83%

The given parameters are:

$\mathbf{Initial = 22250}$

$\mathbf{Final = 14500}$

The percentage decrease is calculated as:

$\mathbf{\%Decrease = \frac{Final - Initial}{Initial} \times 100\%}$

Substitute known values

$\mathbf{\%Decrease = \frac{14500- 22250}{22250} \times 100\%}$

$\mathbf{\%Decrease = \frac{-7750}{22250} \times 100\%}$

$\mathbf{\%Decrease = \frac{-775000}{22250} \%}$

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The negative sign implies that, the change represents a decrement.

Hence, the percentage decrease in miles driven is 34.83%

Read more about percentage change at:

brainly.com/question/14801224

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