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In a right triangle ABC, ∠B = 90°. If AC = 13 cm, BC = 5 cm, find

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

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y + 3 =

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

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Solve 2x – 3 = x +

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

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Which of the following numbers are not perfect cubes?(i) 216 (ii) 128 (iii) 1000 (iv) 100 (v)

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

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During a sale, a shop offered a discount of 10% on the marked prices of all the items. What would a customer have to pay for a pair of jeans marked at Rs 1450 and two shirts marked at Rs 850

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

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Find the amount which Ram will get on Rs 4096, if he gave it for 18 months at `12 1/2 %` per annum, interest being compounded half

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

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Obtain the product of `2, 4y, 8y^2,

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

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Simplify the expressions and evaluate them as directed: 3y (2y – 7) – 3 (y – 4) – 63 for y =

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

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Use a suitable identity to get each of the following products. `(a^2 + b^2) (– a^2 + b^2)`

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

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Draw the front view, side view and top view of the given objects. A dice -(f) A solid #fig

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

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Look at the given map of a city. Answer the following.-(a) Colour the map as follows: Blue-water, red-fire station, orange-library, yellow - schools, Green - park, Pink - College, Purple - Hospital, Brown - Cemetery.-(b) Mark a green ‘X’ at the intersection of Road ‘C’ and Nehru Road, Green ‘Y’ at the intersection of Gandhi Road and Road A.-(c) In red, draw a short street route from Library to the bus depot.-(d) Which is further east, the city park or the market?-(e) Which is further south, the primary school or the Sr. Secondary

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

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Draw a map of your class room using proper scale and symbols for different

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

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Express the following numbers in usual form. `1.0001 xx

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

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Express the number appearing in the following statements in standard form. 1 micron is equal to `1/(1000000)`

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

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A 5 m 60 cm high vertical pole casts a shadow 3 m 20 cm long. Find at the same time the length of the shadow cast by another pole 10 m 50 cm high

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

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Rehman is making a wheel using spokes. He wants to fix equal spokes in such a way that the angles between any pair of consecutive spokes are equal. Help him bycompleting the following table. sss 8 → 45°, 10 → 36°, 12 → 30° sss How many spokes would

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

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Complete the table given below by putting tick mark across the respective property found in the solids mentioned. Properties Cone Cylinder Prism Pyramid 1. The figure is a Polyhedron. 2. The figure has diagonals. 3. The shape has curved edges 4. The base of figure is a polygon. 5. The bases are

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

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The product of two negative terms is a negative

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

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Multiply the following: (2x – 2y – 3), (x + y +

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

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Factorise the following expressions. `x^3y^2 + x^2y^3 – xy^4 +

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

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