STAAR Review part 3

A sprinkler rotates and sprays water onto a lawn. The part of the lawn watered by the sprinkler is in the shape of a circle with a diameter shown in feet.

Which measurement is closest to the area in square feet of the part of the lawn watered by the sprinkler?

• 1,231 ft²

• 44 ft²

• 615 ft²

• 154 ft²

A home printer prints 48 black-and-white pages in 1.5 minutes. The same printer prints 20 color pages in 2.5 minutes

What are the rate in pages per minute for black-and-white and color printing?

Choose the correct answer from each drop-down menu to complete the sentences.

The printer prints​ ​ (a)   pages per minute in black-and-white.

The printer prints​ (b)   pages per minute in color.

• 32
• 16
• 24
• 8
• 2
• 10

The net of a rectangular prism and its dimensions in centimeters are shown.

What is the total surface area of the rectangular prism in square centimeters?

• 208 cm²

• 192 cm²

• 144 cm²

• 160 cm²

Determine whether each equation is true or not true when m = -5.

Select the correct answer in each row.

A survey was given to 200 students about their favorite type of pet. The survey results are shown in the table. Based on the results in the table, which statement about a randomly selected student is true?

• The student is equally likely to prefer any of the types of pet

• The student is 5 times as likely to prefer a fish as to prefer a rabbit

• The student is less likely to prefer fish than to prefer any other type of pet

• The student is more likely to prefer a dog than to prefer any other type of pet

A recipe for trail mix requires 1 1/2 cups of nuts for every cup of dried fruit. Create a graph to represent y, the number of cups of nuts required for x cups of dried fruit.

Select two points on the coordinate grid.

A deck of cards contains red, blue, orange, and yellow cards. A card is drawn and then replaced. This process is carried out 40 times. The results are shown in the table.

Based on these results, what is the experimental probability that the next card drawn is red or orange?

• 13/40

• 1/2

• 11/20

• 

A shoe store manager ordered various sizes of running shoes. The dot plots show the sizes of women's shoes and men's shoes that the manager ordered.

Which statement is best supported by the information in the dot plots?

• The distributions of the data for both the women's and the men's shoes are symmetric

• The distribution of the data for the men's shoes is symmetric, but the distribution for the women's shoes is not

• The distribution of the data for the women's shoes is symmetric, but the distribution for the men's shoes is not

• The distribution of the data for neither the women's nor the men's shoes is symmetric.

• 10c

• c/10

• c/20

• 20c

What is the solution to the equation 4 + 1/2 x - 8 = 12?

• x=4

• x=8

• x=16

• x=32