Recent questions tagged #mathematics

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Q: Solve it's a challenge 5*5-2+3-2

asked Jul 5, 2019 in Other by Robindeniel (20.8k points)

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Q: When a number is divided by 457 the remainder is 38 and if the same number is divided by 17, then remiander will be

asked May 24, 2019 in Mathematics by kamalkhandelwal29 (275 points)

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Q: The least perfect square, which is divisible by each of 21, 36 and 66

asked May 24, 2019 in Mathematics by kamalkhandelwal29 (275 points)

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Q: (x-3)² + (x - 3)(y - 4)- 2(y - 4)²

asked May 24, 2019 in Mathematics by kamalkhandelwal29 (275 points)

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Q: find the number line of √110

asked May 24, 2019 in Mathematics by kamalkhandelwal29 (275 points)

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Q: multiplication table of 2

asked May 24, 2019 in Mathematics by kamalkhandelwal29 (275 points)

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Q: a square + b square

asked May 24, 2019 in Mathematics by kamalkhandelwal29 (275 points)

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Q: Mario answered 30% of the questions correctly. The test contained a total of 80 questions. How many questions did Mario answer correctly?

asked May 21, 2019 in Mathematics by sheetalkhandelwal (1.6k points)

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Q: A recipe calls for 2 1/2 cups and I want to make 1 1/2 recipes. How many cups do I need?

asked May 21, 2019 in Mathematics by sheetalkhandelwal (1.6k points)

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Q: Fahrenheit temperature F is a linear function of Celsius temperature C. The ordered pair (0, 32) is an ordered pair of this function because 0°C is equivalent to 32°F, the freezing point of water.

asked May 21, 2019 in Mathematics by sheetalkhandelwal (1.6k points)

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Q: The sum of three numbers is 98. The ratio of the first to the second is 2/3, and the ratio of the second to the third is 5/8. The second number is: (a) 15, (b) 20, (c) 30, (d) 32, (e) 33

asked May 21, 2019 in Mathematics by sheetalkhandelwal (1.6k points)

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Q: The fraction (5x-11)/(2x2 + x - 6) was obtained by adding the two fractions A/(x + 2) and B/(2x - 3). The values of A and B must be, respectively: (a) 5x, -11, (b) -11, 5x, (c) -1, 3, (d) 3, -1, (e) 5, -11

asked May 21, 2019 in Mathematics by sheetalkhandelwal (1.6k points)

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Q: If 102y = 25, then 10-y equals: (a) -1/5, (b) 1/625, (c) 1/50, (d) 1/25, (e) 1/5

asked May 21, 2019 in Mathematics by sheetalkhandelwal (1.6k points)

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Q: If (0.2)x = 2 and log 2 = 0.3010, then the value of x to the nearest tenth is: (a) -10.0, (b) -0.5, (c) -0.4, (d) -0.2, (e) 10.0

asked May 21, 2019 in Mathematics by sheetalkhandelwal (1.6k points)

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Q: Jones covered a distance of 50 miles on his first trip. On a later trip he traveled 300 miles while going three times as fast. His new time compared with the old time was: (a) three times as much, (b) twice as much, (c) the same, (d) half as much, (e) a third as much

asked May 21, 2019 in Mathematics by sheetalkhandelwal (1.6k points)

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Q: A man has $ 10,000 to invest. He invests $ 4000 at 5 % and $ 3500 at 4 %. In order to have a yearly income of $ 500, he must invest the remainder at: (a) 6 % , (b) 6.1 %, (c) 6.2 %, (d) 6.3 %, (e) 6.4 %

asked May 21, 2019 in Mathematics by sheetalkhandelwal (1.6k points)

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Q: The distance light travels in one year is approximately 5,870,000,000,000 miles. The distance light travels in 100 years is: (a) 587 × 108 miles, (b) 587 × 1010 miles, (c) 587 × 10-10 miles, (d) 587 × 1012 miles, (e) 587 × 10-12 miles

asked May 21, 2019 in Mathematics by sheetalkhandelwal (1.6k points)

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Q: Mr. Jones sold two pipes at $1.20 each. Based on the cost, his profit one was 20% and his loss on the other was 20%. On the sale of the pipes, he: (a) broke even, (b) lost 4 cents, (c) gained 4 cents, (d) lost 10 cents, (e) gained 10 cents

asked May 21, 2019 in Mathematics by sheetalkhandelwal (1.6k points)

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Q: The value of x + x(xx) when x = 2 is: (a) 10, (b) 16, (c) 18, (d) 36, (e) 64

asked May 21, 2019 in Mathematics by sheetalkhandelwal (1.6k points)

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Q: Mrs. Rodger got a weekly raise of $145. If she gets paid every other week, write an integer describing how the raise will affect her paycheck.

asked May 21, 2019 in Mathematics by sheetalkhandelwal (1.6k points)

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