Math 1 Practice EOC (Calc Active)

• h = (S - 1)/r

• h = (S - 2πr)/r

Tags

CCSS.HSA.CED.A.4

The vertices of a rectangle are located at (2, 5), (4, 3), (-2, -3) and (-4, -1). What is the approximate perimeter of the rectangle?

• A. 26.5 units

• B. 23.7 units

• C. 22.6 units

• D. 15.2 units

Tags

CCSS.HSG.GPE.B.7

• 0.47%

• 0.53%

• 47%

• 53%

Tags

CCSS.HSF-IF.C.8B

The scatterplot below shows the amount of sales in dollars as it relates to the daily temperature. Which of the following best describes the relationship between the two variables?

• The scatterplot has a linear shape and displays a strong positive relationship. This means that as the temperature increases the sales increase.

• The scatterplot has a curved shape and displays a weak positive relationship. This means that as the temperature increases the sales increase.

• The scatterplot has a linear shape and displays a strong negative relationship. This means that as the temperature increases the sales decrease.

• The scatterplot has a no noticeable shape and displays a weak positive relationship. This means that as the temperature increases the sales increase.

Tags

CCSS.HSS.ID.B.5

• -2

• 1

• 10

• 12

An organization examined the cell phone records and recorded the number of text messages sent on a particular day for 400 randomly selected males and 400 randomly selected females between the ages of 14 and 17. The dotplots below show distributions of the number of text messages sent that day.

• The standard deviation is about the same for both distributions because they both have about the same range.

• The standard deviation is greater for the females' distribution because the frequencies go up and down more often than in the males' distribution.

• The standard deviation is greater for the females' distribution because the values are not clustered as tightly as for the males' distribution.

• The standard deviation is greater for the males' distribution because of the outlier around 230 text messages per day.

Which situation can be represented with a linear function where the volume of water in a tub is a function of time?

• A faucet pumps water into a tub at a rate of 2 gallons per minute.

• A tub loses one-fifth of the remaining water each minute as it is drained.

• A tub is filled at a rate of 2 gallons per minute and then drained at a rate of 3 gallons per minute.

• A faucet pumps water into a tub at a rate of 3 gallons per minute as 5% of its volume is drained per minute.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Using a linear regression model, what is the cost for a 40 minute phone call?

• $1.24

• $0.91

• $0.87

• $0.11

The function f(x) = 250(1.12)^x models the number of students at a school x years after it opened. By what rate is the number of students increasing each year?

• 0.12%

• 0.88%

• 12%

• 88%

Tags

CCSS.HSF.LE.B.5

A study shows that there is a negative correlation between a student's anxiety before a test and the student's score on the test. Which statement can be concluded?

• Higher anxiety causes lower test scores.

• Lower anxiety causes lower test scores.

• There is no correlation between a student's anxiety and the student's test score.

• There is a correlation but not necessarily a causation between the student's anxiety and the student's test score.

Tags

CCSS.HSS.ID.C.9