2 years ago

If the side length of a square is 4 inches, its area is square inches and its priemeter is inches.

Mathematics

1 answer:

Grace [21]2 years ago

4 0

Answer:

16 for both

Step-by-step explanation:

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Answer:

Correct option: first one

Step-by-step explanation:

The graph has 3 different parts:

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An increase of 4 gigabytes caused an increase of 20 in the cost, so the slope is 20/4 = 5, and the y-intercept is:

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3 years ago

Heather measures the temperature of her coffee to be 133.4 degrees fahrenheit. It is actually 145 degrees fahrenheit. What is th

zhenek [66]

Answer:

The percent error of Heather's calculation is <u>8%</u>.

Step-by-step explanation:

Given:

Heather measures the temperature of her coffee to be 133.4 degrees fahrenheit. It is actually 145 degrees fahrenheit.

Now, to find the percent error of Heather's calculation.

The temperature of coffee Heather measures = 133.4° F.

Coffee's actual temperature = 145° F.

So, to get the measurement in error we subtract the temperature of coffee Heather measures from coffee's actual temperature:

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Now, to get the percent error:

$\frac{11.6}{145}\times 100$

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2 years ago

If the side length of a square is 4 inches, its area is __ square inches and its priemeter is __ inches.

If the side length of a square is 4 inches, its area is square inches and its priemeter is inches.