Day 3 Staar Review

• None of These

A fishbowl shaped like a sphere is filled with water. The fishbowl has a diameter of 16 inches. Which measurement is closest to the volume of the water in the fishbowl in cubic inches?

An architect uses a cylindrical container to protect her blueprints. The dimensions of the cylinder are shown in the diagram. Which measurement is closest to the total surface area of the container in square inches?

• 424.12 in.²
• 791.68 in.²
• 339.29 in.²
• 282.74 in.²

A rectangular prism and its dimensions are shown in the diagram. What is the total surface area of this rectangular prism? Round to the hundreths.

(a)  

A container holds sugar is shaped like a cylinder. The radius of the container is 3 inches, and the height of the container is 10.5 inches. Which measurement is closest to the volume of the container in cubic inches?

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Students in a science class investigated how the speed of sound changes with the air temperature outside. The data are shown in the scatterplot. Based on the scatterplot, which is the best prediction of the speed of sound when the air temperature is 50 degrees Celsius?

• 350 m/s
• 355 m/s
• 360 m/s
• 365 m/s

Ben collected data from a group of 12 people. He measured each person's resting heart rate and recorded the average number of hours each person exercised per week. He created a scatterplot to show the data he collected. Based on the scatterplot, what is the best prediction of the resting heart rate, in beats per minute, of a person who exercises an average of 8 hours each week?

• 30 beats per minute
• 50 beats per minute
• 55 beats per minute
• 60 beats per minute

• 24
• 66.5
• 4
• 67.5

Julie made 25 international long-distance phone calls to London last month. The scatterplot below shows the length and cost of each phone call she made. Which conclusion is best supported by the scatterplot?

• As the length of a call increases, the cost of the call increases
• As the length of a call increases, the cost of the call remains the same
• As the length of a call increases, the cost of the call decreases
• There is no relationship between the length of a call and the cost of a call