ACT practice #2

Which equation best represents the relationship between x and y in the table shown?

• y = 5x + 5

• y = 1/5x + 5

• y = 15x + 5

• y = 10x + 5

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What type of special triangle is this?

• 45°-45°-90°
• 30°-60°-90°
• Equiangular
• Equilateral

Tags

CCSS.4.G.A.2

Find x.

• 12
• √2
• √3
• 6

Tags

CCSS.8.G.B.7

Ian's town voted on a new speed limit. Of the votes received, 30% were in favor of the new speed limit and 50% of those who were in favor of the new speed limit were in favor of it changing within one week. How many voters in a random group of 1,000 applicants would you expect to be in favor of the new speed limit and in favor of it changing within one week?

• 200 people

• 500 people

• 150 people

• 300 people

Ms Mena created a circle graph describing her students favorite colors. The following data was collected:

2 students chose red, 5 students chose blue, 10 students chose yellow and 1 student chose green. What should be the central angle measure for the red sector?

• 40 degrees

• 45 degrees

• 100 degrees

• 20 degrees

Of the 482 graduating seniors at Palmdale High School, approximately 5/8 are going to college, and approximately 1/2 of those going to college are going to an in-state school. Which of the following is the closest estimate for how many of the graduating seniors are going to an in-state school?

• 90

• 150

• 180

• 240

• 300

Which of the follow lists orders 7/9, .79, 2/3. 7/10, .71, 3/4 in ascending order?

• 7/9, .79, 2/3, 7/10, .71, 3/4

• 7/10, 2/3, .71, 7/9, 3/4, .79

• 7/10, 2/3, .71, 3/4, 7/9, .79

• 2/3, 7/10, .71, 3/4, 7/9, .79

• 2/3, 3/4, 7/9, .71, 7/10, .79

Michelle is offered a car that costs $4,995. She refuses the deal and decides to change her mind a week later. When she returns to the dealer, she finds out that the vehicle price has increased 5% of its original price. What is the new price of the car?

• $5,000

• $5,244.75

• $4,995.05

• $5,200

What is the first thing you should do before finding the median of a data set?

• Start crossing numbers off

• Put numbers in order from least to greatest

• List the numbers how they are

• Look for repeats

Find the median of the data set:
18, 19, 17, 14, 20, 20, 15, 21

• 17
• 18.5
• 20
• 14

Tags

CCSS.7.EE.B.3