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Illustrative Math - Algebra 1 - Unit 1- Lesson 7

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1.

Write a formula you could type into a spreadsheet to compute the value of each expression.

(19.2)*73

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2.

Write a formula you could type into a spreadsheet to compute the value of each expression.

1.1^{5}

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3.

Write a formula you could type into a spreadsheet to compute the value of each expression.

1.34\div 5

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4.

Write a formula you could type into a spreadsheet to compute the value of each expression.

\frac{91}{7}

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5.

A long-distance runner jogs at a constant speed of 7 miles per hour for 45 minutes.

Which spreadsheet formula would give the distance she traveled?

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6.

In a right triangle, the lengths of the sides that make a right angle are 3.4 meters and 5.6 meters.

Select all the spreadsheet formulas that would give the area of this triangle.

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7.

This spreadsheet should compute the total ounces of sparkling grape juice based on the number of batches, ounces of grape juice in a single batch, and ounces of sparkling water in a single batch.

Write a formula for cell B4 that uses the values in cells B1, B2, and B3, to compute the total ounces of sparkling grape juice.

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8.

This spreadsheet should compute the total ounces of sparkling grape juice based on the number of batches, ounces of grape juice in a single batch, and ounces of sparkling water in a single batch.

How would the output of the formula change if the value in cell B1 was changed to 10?

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9.

This spreadsheet should compute the total ounces of sparkling grape juice based on the number of batches, ounces of grape juice in a single batch, and ounces of sparkling water in a single batch.

What would change about the sparkling grape juice if the value in B3 was changed to 10?

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10.

The dot plot and the box plot represent the same distribution of data.

How does the median change when the highest value, 5.2, is removed?

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11.

The dot plot and the box plot represent the same distribution of data.

How does the IQR change when the highest value, 5.2, is removed?

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12.

Describe the shape of the distribution shown in the histogram which displays the light output, in lumens, of various light sources.

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13.

The dot plot represents the distribution of the number of goals scored by a soccer team in 10 games.

If possible, find the mean. If not possible, explain why not.

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14.

The dot plot represents the distribution of the number of goals scored by a soccer team in 10 games.

If possible, find the median. If not possible, explain why not.

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15.

The dot plot represents the distribution of the number of goals scored by a soccer team in 10 games.

Did the soccer team ever score exactly 3 goals in one of the games?

This lesson is from Illustrative Mathematics. Algebra 1, Unit 1, Lesson 7. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/1/1/7/index.html ; accessed 26/July/2021.

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