SAT math practice

If f(x) = 2x + 1 and g(x) = 4x - 4, what is f(0) x g(0)?

• -5

• -4

• 4

• 8

Tags

CCSS.HSF.IF.A.2

If y:z is equal to 1:3 and z:a is equal to 2:3, what ratio is equal to y:a?

• 2:9

• 1:3

• 1:2

• 2:3

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.C.6

A group of people are surveyed about the number of books they read each month, and the results are graphed in the pie chart. If the sample accurately represents the 420,000 people in the city of Omaha, how many people in Omaha can we expect to read 3 or more books per month?

• 84,000

• 105,000

• 189,000

• 218,000

Tags

CCSS.HSS.IC.A.1

CCSS.HSS.IC.B.3

CCSS.HSS.IC.B.4

A printer can print at a rate of 5 pages per minute. How many hours will it take to print 300 pages?

• 0.5 hours

• 1 hour

• 1.5 hours

• 3 hours

Tags

CCSS.6.RP.A.3B

If f(x) is a linear function that passes through the points (4, 3) and (-4, -9), what is the y-intercept of f(x)?

• (0, 2)

• (2, 0)

• (0, -3)

• (-3, 0)

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the average of 2x + 4, 5x - 1, and -x+3?

• x+2

• x-2

• 2x+2

• 2x-2

Tags

CCSS.7.EE.A.1

A random sample of the students in two different universities were surveyed for their sleep habits. The results are shown in the table above. Which of the following statements is supported by the information in the table?

• The hours of sleep per night varies more among students at University A than students at University B.

• More students attend University B than University A.

• More than half of the students at University B get 7 hours of sleep per night.

• Half of the students at University A get 6 hours of sleep per night.

Tags

CCSS.HSS.IC.A.1

CCSS.HSS.ID.A.2

CCSS.HSS.ID.A.3

The table above shows the number of fire any colonies found in Greenville from 1992 to 2995. Which of the following graphs best represents the number of fire ant colonies in Greenville during this time period?

• 
• 
• 
• 

Tags

CCSS.8.EE.B.5

Logan bought 36 pieces of bubble gum, which was 40% of the store's stock. How much bubble gum is remaining in the store?

• 54

• 72

• 80

• 90

Tags

CCSS.6.RP.A.3C

A company polls a group of 1,067 people randomly selected to represent New York City. The company determines that 10% of the sample group does not like cheese, while the remaining 90% does like cheese. The poll is true with a 3% margin of error. If there are 8.5 million people in New York City, what is the best estimate for the number of people who do not like cheese?

• 850,000 people

• Between 425,000 and 1,275,000 people

• Between 595,000 and 1,105,000 people

• Between 722,500 and 977,500 people

Tags

CCSS.HSS.IC.A.1

CCSS.HSS.IC.B.4