2e4915b64965ff359ff5bb126cd3b48b.ppt

- Количество слайдов: 49

What is the opposite of 3/8 A. ) 8/3 B. ) 0. 375 C. ) -3/8 D. ) 3 x 8 L W

What is the reciprocal of 0. 71 A. ) 71/100 B. ) 0. 0071 C. ) -0. 71 D. ) 100/71 L W

Simplify (2 x – 3)(x + 4) (In the answer choices, x^2 means x squared) A. ) 2 x^2 - 12 B. ) 2 x^2 + 5 x - 12 C. ) 3 x + 1 D. ) 2 x^2 + x - 12 L W

What is the next number in the pattern below? 2, 5, 11, 23, 47 A. ) 95 B. ) 76 C. ) 68 D. ) 84 L W

What is the slope of the line that Contains the points (5, -3) and (-7, 11)? A. ) -6/7 B. ) -4/9 C. ) -7/6 D. ) 7/6 L W

Solve the equation below. -4(1 + x) + 3 x – 10 = 5 x – 2(3 – x) A. ) -1. 125 B. ) -1 C. ) 0 D. ) 11 L W

Evaluate 3 w + 7 x – 4 y + 3 w – 7 x + 10 y for w = -5, x = 2, and y = 9 A. ) 28 B. ) 22 C. ) 26 D. ) 24 L W

What is the area of a circle with a diameter of 29 inches? Round the answer to the nearest whole number. A. ) 91 square in. B. ) 661 square in. C. ) 2, 642 square in. D. ) 182 square in. L W

If Joe walks 500 feet due east then 800 feet due north, how far is he from where he started? A. ) 624. 5 feet B. ) 1300 feet C. ) 943. 4 feet D. ) 300 feet L W

Below are the prices for 3 sizes of bags of potato chips. Which is the best buy? 32 -oz for $4. 99, 16 -oz for $2. 59, and 12 -oz for $1. 75 A. ) 16 -oz and 32 -oz B. ) 16 -oz bag C. ) 32 -oz bag D. ) 12 -oz bag L W

In a right triangle, what is the value of a if b = 11, and c = 14? A. ) 17. 8 B. ) 317 C. ) 25 D. ) 8. 66 L W

How much carpet does Laura need to cover a floor that measures 15 feet by 20 feet? A. ) 70 square feet B. ) 300 square feet C. ) 70 feet D. ) 300 feet L W

A 4 -ft tall boy casts a shadow that is 2. 5 feet. How tall is a tree that casts a shadow that is 10 feet? A. ) 1 foot B. ) 20 feet C. ) 6. 25 feet D. ) 16 feet L W

There are 30 red marbles, 22 blue marbles, and 46 yellow marbles in a bag. What is the ratio of blue marbles to the total number of marbles? A. ) 49 : 11 B. ) 15 : 11 C. ) 11 : 49 D. ) 11 : 23 L W

In 1998, there were 23 members of the local golf course. In 2004, the number of members had increased to 186. What is the average rate of change in members? A. ) 27. 2 B. ) 0. 04 C. ) 0. 92 D. ) 1. 09 L W

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