Week 33 Review

Triangle JKL is similar to triangle TUV. Find the missing side length of triagnle TUV.

• 10.6 inches

• 6 inches

• 6.2 inches

• 5.8 inches

The owner of a funiture store decides to reduce the price of a sofa froom $800 to $560. By what percentage was the price of the sofa reduced? (HINT: percent change)

• 25%

• 30%

• 35%

• 40%

A room in the lower level of a cruise ship has a circular window with a diameter of 30 inches. Find the total area of the window.

• 18 and 1/4 pounds

• 65 and 1/4 pounds

• 68 and 1/4 pounds

• 68 and 3/4 pounds

The table below shows the relationship between x, the number of minutes Jackson has been reading and y, the total number of pages he has read. Which equation represents the relationship in the table?

• y = 0.5x

• y = x - 5

• x = 0.5y

• y = 2x - 15

The dot plots show the ages of children currently being kept in child care at two different gyms. Which statement is supported by the dot plots?

• The median age at Gym A is higher than the median age at Gym B.

• The range of ages is equal at Gyms A and B.

• The mode at Gym A is higher than the mode at Gym B.

• The distribution of data is approximately symmetrical in both sets of data.

Trey's $2000 monthly budget is shown. Which of the following statements is NOT supported by the table?

• Trey's food category represents 1/5 of his monthly budget.

• Trey's saving category represents more than 10% of his monthly budget.

• Trey's rent and car payment categories combinded represent less than 50% of his monthly budget

• Trey's cell phone and food categories combined represent more than 25% of his monthly budget.

Truett made a model of the Empire State Building for a school project. In his model, 1 inch represents 100 feet. If the actual height of the Empire State Building is 1250 ft, how tall should Truett's model be?

• 125 inches

• 12.5 inches

• 12.5 feet

• 8 inches

The table below shows the amount that customers pay for frozen yogurt based on the total ounces in their cup. Which describes the constant of proportionality in the table?

• $0.45 per ounce

• 0.45 ounces per $1

• $0.90 per ounce

• $1.40 per ounce

Tina went to a donut shop and bought 2 glazed donuts, 3 iced donuts and 1 filled donut. Tina paid with a $10 bill, how much change did she receive?

• $5.37

• $4.63

• $5.80

• 4.20