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x and y are said to vary directly with each other if for some positive number k, ______

asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

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If x varies inversely as y, then x – 60 y 2

asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)

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When the speed remains constant, the distance travelled is ______ proportional to the

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

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On increasing a, b increases in such a manner that `b/a` remains______ and positive, then a and b are said to vary directly with each

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

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If two quantities p and q vary inversely with each other then ______ of their corresponding values remains

asked Jan 17, 2022 in 8th-maths by vaibhav (1.7k points)

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The perimeter of a circle and its diameter vary _______ with each

asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)

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A car is travelling 48 km in one hour. The distance travelled by the car in 12 minutes is

asked Jan 17, 2022 in 8th-maths by vaibhav (1.7k points)

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In case of inverse proportion, `(a_2)/−

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

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When the speed is kept fixed, time and distance vary inversely with each

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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When the distance is kept fixed, speed and time vary directly with each

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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If d varies directly as `t^2`, then we can write `dt^2` = k, where k is some

asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)

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If x and y are in direct proportion, then (x – 1) and (y – 1) are also in direct

asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

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Sobi types 108 words in 6 minutes. How many words would she type in half an

asked Jan 17, 2022 in 8th-maths by uday (1.6k points)

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Find the values of x and y if a and b are in inverse proportion: a. 12 x 8 b. 30 5

asked Jan 17, 2022 in 8th-maths by uday (1.6k points)

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From the following table, determine if x and y are in direct proportion or not. x 1 4 9 20 y 1.5 6 13.5 20

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

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Posing a question Work with a partner to write at least five ratio statements about this quilt, which has white, blue, and purple squares. How many squares of each colour will be there in 12 such

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

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44 cows can graze a field in 9 days. How many less/more cows will graze the same field in 12

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

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There are 20 grams of protein in 75 grams of sauted fish. How many grams of protein is in 225 gm of that

asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

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A bowler throws a cricket ball at a speed of 120 km/h. How long does this ball take to travel a distance of 20 metres to reach the

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

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Kusum always forgets how to convert miles to kilometres and back again. However she remembers that her car’s speedometer shows both miles and kilometres. She knows that travelling 50 miles per hour is same as travelling 80 kilometres per hour. To cover a distance of 200 km, how many miles Kusum would have to

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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