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Mathematical Reasoning Quiz 8 (25 MCQs)

Quiz Instructions:

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1. A window washer charges an hourly fee of $ 8.50 plus an additional fee of $ 0.50 for eachwindow washed.Which of the following expressions accurately represents the number of dollars charged bythe window washer to work 4 hours and wash x windows?
2. If x=3, then solve the equation below.y= 10x2-7x-12
3. Solve the following by first multiplying the polynomials. Then solve with the following information:X=2.(5X-1)(3X+1)
4. Danny worked 40 hours and earned $ 6.30 per hour. His friend Erica earned $ 8.40 per hour at her job. How many hours would Erica have to work in order to equal Danny's earnings for 40 hours?
5. Who is the first man to land on the moon?(Is this a statement?)
6. Ken earned x dollars at his part-time job on Friday. His wife earned $ 12 more than twice Ken's pay (2x + 12). Together, they earned $ 174. How much did Ken earn on Friday?
7. The algebraic expression for any odd number.
8. A soccer coach makes his players run three laps around the soccer field to warm up before practice. If the field is 110 yd. long and 210 ft. wide, about how many miles do the players run to warm up? Round the answer to the nearest hundredth. (Hint:3 ft. = 1 yd. and 5, 280 ft. = 1 mi.)
9. Gustavo bought 20 glasses for $ 1.50 each and had to pay an 8% sales tax. Because hewas sending them to a friend, he also had the glasses securely packed for an additionalcharge (not taxed) of $ 6.95.What was the total amount Gustavo paid for the glasses and packing?
10. The type of reasoning where a person makes conclusions based on observations and patterns is called _____
11. Ken earned x dollars at his part-time job on Friday. His wife earned $ 12 more than twice Ken's pay. Together, they earned $ 174. How much did Ken earn on Friday?
12. In a box of sweets 1/2 of the sweets are gold. The rest are purple. What is the ratio of gold sweets to purple sweets?
13. The area of a right triangle is 60 square in. The perimeter of a right triangle is 30 in. Which of the following could be the lengths of the sides of the triangle? (Hint:Use the formula sheet to determine the formula(s) needed to solve the problem.)
14. Who is Mark Zuckerberg's father?
15. Scientists use math to _____
16. Tony and Lisbeth obtained the same score for hitting a target with a ball. Tony hit the target four times in five shots. Lisbeth hit the target 12 times. Find out how many shots Lisbeth had in total?
17. Please close the door.
18. A weatherman was measuring the amount of rain two cities received over a week. City A received 3.74 inches while City B received 9.8 inches. How much rain did they get total?
19. Statement or Not Statement:7-4 = 2
20. Have a look at the series:26, 24, 20, 18, 14, _____ What number should come next?
21. Video Warehouse has divided the surrounding community into 4 advertising zones. The graph shows the total number of customers from each zone for a three-week period. How many customers came from Zones 3 and 4?
22. Which equation can best represent the tower blocks?
23. Javier wanted to make a profit of $ 80 for selling the 4 vases he had made. He had spent$ 12 for materials. Since he planned to charge the same price for each vase, he used thefollowing equation to determine x, the price he would charge:4x-12 = 80How much did Javier plan to charge for each vase?
24. A box contains 20 electric bulbs, out of which 4 are defective. Two bulbs are chosen at random from this box. The probability that at least one of these is defective is
25. Trish likes to use two walking sticks when she goes hiking, but the two walking sticks she has been given recently are two different lengths (see picture). Trish wants to cut the longer stick to match the shorter one. How much should she cut from the longer stick so that the two walking sticks will be the same length?
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