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Factorise the following, using the identity `a^2 – 2ab + b^2 = (a – b)^2`. `x^2 – 10x +

asked Jan 18, 2022 in 8th-maths by nikhil (1.8k points)

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If y be any non-zero integer, then `y^0` is equal

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

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The usual form of `3.41 xx 10^6` is

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

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The standard form for 32,50,00,00,000 is

asked Jan 18, 2022 in 8th-maths by uday (1.6k points)

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If possible, find a hook-up of prime base number machine that will do the same work as the given stretching machine. Do not use `(xx 1)` machines.

asked Jan 18, 2022 in 8th-maths by purvi (1.8k points)

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A bought a tape recorder for Rs 8,000 and sold it to B. B in turn sold it to C, each earning a profit of 20%. Which of the following is

asked Jan 18, 2022 in 8th-maths by purvi (1.8k points)

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Music CD originally priced at Rs 120 is on sale for 25% off. What is the S.P.? Sonia and Rahul have different ways of calculating the sale price for the items they bought. As you work on the next problem, try both of these methods to see which you

asked Jan 18, 2022 in 8th-maths by nikhil (1.8k points)

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A store is having a 25% discount sale. Sheela has a Rs 50 gift voucher and wants to use it to buy a board game marked for Rs 320. She is not sure how to calculate the concession she will get. The sales clerk has suggested two ways to calculate the amount payable. - Method 1: Subtract Rs 50 from the price and take 25% off the resulting price. - Method 2: Take 25% off the original price and then subtract Rs 50. a. Do you think both the methods will give the same result? If not, predict which method

asked Jan 18, 2022 in 8th-maths by vaibhav (1.7k points)

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Which quantities in the previous question vary inversely with each

asked Jan 18, 2022 in 8th-maths by vaibhav (1.7k points)

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The graph shows the maximum temperatures recorded for two consecutive weeks of a town. Study the graph and answer the questions that

asked Jan 18, 2022 in 8th-maths by Simran (1.8k points)

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Write the additive inverse of each of the following.

asked Jan 18, 2022 in 8th-maths by Arun (1.7k points)

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Verify that – (– x) = x for `x =

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

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Find any ten rational numbers between `(-5)/6` and

asked Jan 18, 2022 in 8th-maths by yogita (1.8k points)

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Find three rational numbers between `1/4` and

asked Jan 18, 2022 in 8th-maths by uday (1.6k points)

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Draw a histogram for the frequency table made for the data in Question 3, and answer the following questions. The weekly wages (in Rs) of 30 workers in a factory are. 830, 835, 890, 810, 835, 836, 869, 845, 898, 890, 820, 860, 832, 833, 855, 845,

asked Jan 18, 2022 in 8th-maths by Simran (1.8k points)

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A group of 360 people were asked to vote for their favourite season from the three seasons rainy, winter and summer.

asked Jan 18, 2022 in 8th-maths by vaibhav (1.7k points)

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The number of students in a hostel, speaking different languages is given below. Display the data in a pie chart. Language Hindi English Marathi Tamil Bengali Total Numberof students 40 12 9 7 4 72

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

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Find the. Probability of the pointer stopping on D in

asked Jan 18, 2022 in 8th-maths by nikhil (1.8k points)

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What will be the unit digit of the squares of the following numbers?

asked Jan 18, 2022 in 8th-maths by purvi (1.8k points)

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Observe the following pattern and supply the missing numbers.`11^2 = 1 2 1``101^2 = 1 0 2 0 1``10101^2 = 102030201``1010101^2 = ...........................``............^2 =

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

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