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    • Posted by Arshan Raja 5 years ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Anushka Soni 5 years ago

    20x²-45y² =5(4x²-9y²) =5{(2x)²-(3y)²} =5(2x+3y)(2x-3y) [As a²-b²=(a+b)(a-b)]

    2Thank You

    ANSWER

    • Posted by Abhas Kumar 5 years ago

    CBSE > Class 08 > Mathematics
    • 5 answers

    Pooja Raj Shekar 4 years, 11 months ago

    180°

    1Thank You

    Nidhi Meena 5 years ago

    120 degree

    0Thank You

    Joshini .J 🤩 5 years ago

    Sum of all interior angles of a triangle = 180 degree

    0Thank You

    Anushka Soni 5 years ago

    Internal angle = 60° (for equilateral)

    0Thank You

    Anushka Soni 5 years ago

    Sum of interior angles=180 degree

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    ANSWER

    • Posted by Garvit Somani 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Anika Kanade 5 years ago

    321.5 degrees

    0Thank You

    ANSWER

    • Posted by Mahek Kosta 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 2 answers

    Pooja Raj Shekar 4 years, 11 months ago

    a) -2/8 b) 6/5 c) 2/9 d) -11/3

    1Thank You

    Garvit Somani 5 years, 1 month ago

    Ans: a)8/2 b)-5/6 c)9/-2 d)3/11

    1Thank You

    ANSWER

    • Posted by Aryan Sharma 4 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 5 answers

    Shubham Kumar 5 years ago

    1

    2Thank You

    Anshaj Tiwari 5 years, 1 month ago

    125

    0Thank You

    Garvit Somani 5 years, 1 month ago

    Answer: 125 degree

    0Thank You

    Raistar Fan Club 999 5 years, 1 month ago

    125°

    2Thank You

    Aryan Sharma 5 years, 1 month ago

    100⁰+20⁰+5⁰ is equal to

    2Thank You

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    • Posted by Dhanista Nongmeikapam 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 2 answers

    Saylee Ramteke 5 years, 1 month ago

    Pythagorean triplet:- a2+b2=c2 a=3,b=4,c=? a2+b2=c2 (3)2+(4)2=c2 9+16=c2 25=c2 25=(5)2 :- 3,4,5 are Pythagorean numbers

    1Thank You

    Dhairya Patel 5 years, 1 month ago

    Jrj

    0Thank You

    ANSWER

    • Posted by Sakshi Kuku 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Vanshika Arora 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Anushka Soni 5 years, 1 month ago

    Here,149 is the least number which must be added to 6412so as to get a perfect square. The required number is6412+149=6561.

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    • Posted by Shibani Pradhan 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Akanshi Gupta 5 years ago

    4 -5 4 = 2×2 = 2² (2²)-5 => 2 -10

    1Thank You

    ANSWER

    • Posted by Bollena Sagarika 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Amritha Shenoy 5 years ago

    Division of integers doesn't follow the closure property, i.e. the quotient of any two integers x and y, may or may not be an integer.

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    • Posted by Rithya S 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Hitesh Yadav 5 years, 1 month ago

    Here, 68 can be written as (70-2) And 72 can be written as (70+2) Therefore, The identity we'll use is - (a-b)(a+b) = a²-b² Hence, (70-2)(70+2) = 70²-2² = 4900 - 4 = 4896 is the answer.

    1Thank You

    ANSWER

    • Posted by Mudita Singh 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Shilpi Talreja 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Akanshi Gupta 5 years ago

    (1/4) -3 => 4³ =>64

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    ANSWER

    • Posted by Suranjana Panigrahi 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 2 answers

    Aditi Mishra Ix-A 5 years, 1 month ago

    LET THE NUMBERS BE 5x and 3x 5x-3x=18 2x=18 x=18/2 x=9 5x=5×9=45 3x=3×9=27 Hence,the numbers are 45 and 27

    3Thank You

    Dhanista Nongmeikapam 5 years, 1 month ago

    Take the numbers as 5x and 3x. So, 5x-3x=18 2x=18 (5x-3x=2x) x=18/2 (transposing 2 to RHS) x=9 Thus, the numbers= 5x= 5×9= 45 and 3x = 3×9 = 27.

    4Thank You

    ANSWER

    • Posted by Minu Bala 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Ayush Sharma 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 4 answers

    Ishneet Kaur 5 years ago

    Each organ is further made up of smaller parts called tissue. A tissue is a group of similar cells performing specific functions

    2Thank You

    Akanshi Gupta 5 years ago

    A tissue is a group of cells with a similar structure, organised to carry out specific functions.

    1Thank You

    Anushka Soni 5 years, 1 month ago

    Group of cells performing a specialised function is called tissue

    1Thank You

    Tanuj Joshi 5 years, 1 month ago

    Group of cells when come together form tissue

    1Thank You

    ANSWER

    • Posted by Ghazala. Nadheera 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 3 answers

    Pooja Raj Shekar 4 years, 11 months ago

    Additive inverse of 4 is -4

    0Thank You

    Akanshi Gupta 5 years ago

    -4

    0Thank You

    Shruti ? 5 years, 1 month ago

    -4

    1Thank You

    ANSWER

    • Posted by Hemant Basoya 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 2 answers

    Akanshi Gupta 5 years ago

    6/11

    0Thank You

    Sakshi Bijarniya 5 years, 1 month ago

    -11/6

    0Thank You

    ANSWER
    8.2

    • Posted by Crazy Gamer 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Divyanshu Malwal 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Sanjeevani Yadav 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Anushka Soni 5 years, 1 month ago

    Cost price of a T.V set =Rs 10000 profit =10% Selling price =[100+p/100]×C.P =[100+10/100]×10000 =110/100×10000 =11×1000 =Rs. 11000 Loss =10% Selling price =[100−L/100]×C.P =100−10/100×10000 =90/100×10000 =9×1000 =9000 Total cost price =10000+10000 =20000 Total selling price =11000+9000=20000 Here C.P=S.P Therefore, it is neither Loss nor Profit.

    1Thank You

    ANSWER

    • Posted by Harshita Kukreti 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Prachi Rai 5 years, 1 month ago

    9{y(x+2)+1(x+2)} 9(yx+2y+x+2) 9yx+ 18y+9x+18

    3Thank You

    ANSWER

    • Posted by Ramulu Eeda 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 4 answers

    Banarasiya Don???? 5 years, 1 month ago

    (l×b×h)formula of volume of cuboid So the answer will be 156

    1Thank You

    Khyaati Agrawal 5 years, 1 month ago

    (l×b×h)formula of volume of cuboid So the answer will be 156

    0Thank You

    Piyush Rajput 5 years, 1 month ago

    156

    0Thank You

    Large Tamin 5 years, 1 month ago

    156

    0Thank You

    ANSWER

    • Posted by Gayatri Kumari 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 4 answers

    Banarasiya Don???? 5 years, 1 month ago

    No

    0Thank You

    Malhun Khan 5 years, 1 month ago

    No

    0Thank You

    Anshul Yadav 5 years, 1 month ago

    Is not a perfect square

    0Thank You

    Aryan Kant 5 years, 1 month ago

    49.9

    0Thank You

    ANSWER

    • Posted by Taniya Prajapati 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 3 answers

    Khyaati Agrawal 5 years, 1 month ago

    (a-b)²=a²-2ab+b²

    1Thank You

    Anshul Yadav 5 years, 1 month ago

    A^2-2ab+b^2

    0Thank You

    Aryan Kant 5 years, 1 month ago

    a²+b²-2ab

    0Thank You

    ANSWER

    • Posted by Anushka Chahar 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Taniya Prajapati 5 years, 1 month ago

    58

    0Thank You

    ANSWER

    • Posted by Aishwarya Patariya 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Suhani Pradhan 5 years, 1 month ago

    13 days 8 hours.

    0Thank You

    ANSWER

    • Posted by Saju Abraham 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Saju Abraham 5 years, 1 month ago

    Side of a square plot = 25 m  Area of square plot = (Side)2 = (25)2 = 625 m2 Length and Breadth of the house is 20 m and 15 m respectively  Area of the house = (length x breadth ) = 20  15 = 300 m2 Area of garden = Area of square plot – Area of house = (625 – 300) = 325 m2  Cost of developing the garden around the house is Rs.55  Total Cost of developing the garden of area 325 sq. m = Rs.(55 325) = Rs.17,875

    2Thank You

    ANSWER

    • Posted by Suparna Ghosh 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Anushka Chahar 5 years, 1 month ago

    8.5(5m+5)-9(5m+5) (42.5m+425)-(45m+45) (42.5m-45m)+(425+45) 43.5m+470

    2Thank You

    ANSWER

    • Posted by Manish Kumar 5 years, 1 month ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Suparna Ghosh 5 years, 1 month ago

    Answer : Factors of 3a + 6b 3a = 3 x a 6b = 6 x b

    0Thank You

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