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TAKS Review 12
Question | Answer |
---|---|
A rectangle measures 4 ft by 2.5 ft and a circle has a diameter of 4 feet. How much larger is the area of the circle? | 2.56 sq ft |
Find the area of a mirror when the diameter is 10 inches. | 78.5 sq in |
Write 220% as a mixed number. | 2 1/5 |
Jim answered 75% of the questions on his math test correctly. There were 20 questions on the test. How many questions did Jim NOT answer correctly on his test? | 5 questions |
Is driving 60 miles in 45 minutes equivalent to driving 180 miles in 2 1/2 hours? | No |
Write an expression which solves for the radius of an object having a circumference of 30 feet. | r = 30/2 or r = 15/ |
A round tank has a height of 11 ft and a diameter of 6 feet. What is the volume? | 310.86 cubic feet |
In parallelogram ABCD, the measure of angle A is 70 degrees. What is the measure of angle Bin degrees? | 110 degrees consecutive angles in a parallelogram are supplementary. So 180-70=110 |
15 out of 25 people have ipods. Which of the following numbers does NOT represent the number of people that do not have ipods? 10/15, 40%, 0.4, 2.5 | 10/15 |
Write an equation for the following scenario: Grace charges $12 per hour to baby sit. What is x, the number of hours she worked if she charged $60 for babysitting? | 12x = 60 |