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3 years ago

Which algebraic rule describes the transformation?

2 answers:

7 0

The answer is B
(x, y) → (x + 3, y − 1)

Using point X as an example:
(x, y) → (x + 3, y − 1)
(0, 0) → (0 + 3, 0 − 1)
(0, 0) → (3, −1)

Otrada [13]3 years ago

3 0

Correct answer is B.)

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geniusboy [140]

Answer:

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Step-by-step explanation:

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3 years ago

Based on the survey, what is the probability that a person chosen at random is a diabetic patient or an eye patient

KonstantinChe [14]

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marin [14]

Answer:

The percent error in his estimate is 16.67%.

Step-by-step explanation:

Given:

Christopher estimates it will take him half an hour to complete his math homework.

He is able to complete it in 25 minutes.

Now, to find the percent error in his estimate.

Time estimates of completing homework = 30 minutes.

Time actual taken to complete homework = 25 minutes.

Error in estimate = Time estimates of completing homework - Time actual taken to complete homework.

Error in estimate = 30 minutes - 25 minutes.

Error in estimate = 5 minutes.

Now, to get the percent error:

$Percent\ error =\frac{Error\ in\ estimate}{Time\ estimates\ of\ completing\ homework} \times 100.$

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Therefore, the percent error in his estimate is 16.67%.

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