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    • Posted by Nishant Roy 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    P/R Singh Singh 4 years, 11 months ago

    Let the length of the rectangular tank be l cm. Given its width is 90 cm, and depth is 40 cm. Now the volume of the rectangular tank is 90×40×l=3600l cm 3 . Given it can hold 576 litres =576,000 cm 3 of water. Then 3600l=576,000 or,l= 36 5760 ​ or, l=160. So length is 160 cm.

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    • Posted by @Kashish Sharma 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 2 answers

    Shailendra Singh 4 years, 11 months ago

    F U C K I N G degree

    1Thank You

    Nishant Roy 4 years, 11 months ago

    40 degree

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    • Posted by Vaishali Nagpurkar 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Mmmm Rrrrr 4 years, 11 months ago

    Multiple of 4= 4,8,12,........180.. Multiple of 9=9,18.......180.. Multiple of 10 = 10,20,30....180.. LCM of 4,9,10= 180 180 is not a perfect square. 180= (2×2×3×3×5) Required no = 180×5 = 900

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    • Posted by Anjani Yadav Yadav 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Mmmm Rrrrr 4 years, 10 months ago

    It means that any no. that can be written in the form of p/q where q is not equal to zero is a rational number, example- 2 can be written as 2/1 and 0 can be written as 0/1 so they are rational number.

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    • Posted by Narendra Choudhary 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Anjani Yadav Yadav 4 years, 11 months ago

    Wait

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    • Posted by Harneet Kaur 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Soumi Biswas 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Sherlyn Desai 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Zyati Wood 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 2 answers

    Abhinav Anand 4 years, 11 months ago

    Don't to be worry the answer is correct and if you are not satisfied u can ask?

    2Thank You

    Abhinav Anand 4 years, 11 months ago

    - 3x+2x/12(taking lcm of both numbers on left side)=x-7 5x/12=x-7 5x=12(x-7) 5x=12x-84 Transposing 84=12x-5x 84=7x 84/7=x X=12

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    • Posted by Pushpa Tiwari 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 2 answers

    Anjani Yadav Yadav 4 years, 11 months ago

    Forty eight upon hundred = Twelve upon twenty five

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    Shruti ? 4 years, 11 months ago

    48/100 = 12/25

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    • Posted by Daniel Hossain 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Diksha Laniya 4 years, 11 months ago

    ANSWER First circle - solve by completing the square: x²+ y² - 4x - 6y - 12 = 0 (x² - 4x) + (y² - 6y) - 12 = 0 (x² - 4x + 4) + (y² - 6y + 9) - 25 = 0 (x-2)² + (y-3)² = 25 So this circle has its center at the point (2,3) and radius 5. Do the same for the second circle: x² + y² + 6x + 18y + 26 = 0 (x² + 6x) + (y² + 18y) + 26 = 0 (x² + 6x + 9) + (y² + 18y + 81) - 64 = 0 (x+3)² + (y+9)² = 64 So this circle has its center at the point (-3, -9) and radius 8. How do we know they touch each other? The x coordinates differ by 5, the y coordinates differ by 12, and the sum of the two radii is 13, and 5/12/13 is a Pythagorean triplet. So the radii of the two circles form the hypotenuse of a right triangle, like this:  The point of tangency should be (+1/13, -21/13.) Since the slope of the line that connects the two radii is 12/5, the slope of the tangent line must be -5/12.

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    • Posted by Viji Sivakumar 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Shailendra Singh 4 years, 11 months ago

    19,180 Indian Rupees

    3Thank You

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    • Posted by Anciya Auxliya 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    ?????? ????? 4 years, 11 months ago

    ?????????

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    • Posted by Mohit Sharma 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 2 answers

    Shreya Jha 4 years, 11 months ago

    7x=42 , x=42/7=6 , x=6 answer

    0Thank You

    Abhinav Anand 4 years, 11 months ago

    7x=42 X=6

    1Thank You

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    • Posted by Jonah Daniel 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Abhinav Anand 4 years, 11 months ago

    Now take total no. of matches be x 10 out of total matches means 10/x 10/x × 100%=40% 10/x=40/100 10/x=2/5 X=25

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    • Posted by Babita Dalal 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Mmmm Rrrrr 4 years, 11 months ago

    7/5 (-3/12+5/12)=7/5(2/12)= 7/5×1/6= 7/30

    1Thank You

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    • Posted by Naveen Sharma 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Vijay Jadhav 4 years, 11 months ago

    6.41

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    • Posted by Saravana Pothi 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Diksha Laniya 4 years, 11 months ago

    ANSWER Δ=∣∣∣∣∣∣∣∣​2a+b+c+dab+cd​a+b+c+d2(a+b)(c+d)ab(c+d)+cd(a+b)​ab+cdab(c+d)+cd(a+b)2abcd​∣∣∣∣∣∣∣∣​ =∣∣∣∣∣∣∣∣​1c+dcd​1a+bab​000​∣∣∣∣∣∣∣∣​∣∣∣∣∣∣∣∣​1a+bab​1c+dcd​000​∣∣∣∣∣∣∣∣​    Row X Row multiplication =0

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    • Posted by Yashwant Varfa Yashwant Varfa 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Diksha Laniya 4 years, 11 months ago

    LOGINJOIN NOW Home > Formulas > Maths Formulas > Selling Price Formula Maths Formulas Selling Price Formula In our daily life, whenever we go to the market to buy something, we need to pay an amount of money to the shopkeeper or vendor. This amount which we pay is the selling price of that commodity. During the sale season, commodities are sold at discounts. Say, flat 10% or 20% or 50% off. Thus, sometimes we need to find out the selling price of the commodity. Thus, it is an integral part of our day-to-day routine. Let us now study selling price formula in detail. SolveQuestions How many kilograms of sugar costing Rs.99per kg must be mixed with2727kg of sugar costing Rs.77per kg so that there may be a gain of1010% by selling the mixture at Rs.9.249.24per kg ? 1 Verified answer  A fruit seller bought fruits for666666and sold it for777777. His gain percent is nearly 1 Verified answer  A man buys a cycle for14001400and sells it at a loss of15%15%. What is the SP of the cycle? 1 Verified answer  VIEW MORE Selling Price Formula What is the selling price? Selling price is the price that a customer pays to purchase a product or a commodity.  It is a price above the cost price and includes a percentage of profit also. Cost price is the price at which the seller purchases the product or the commodity. He then adds a percentage of profit or gains to it. Marked price or list price is the price that a seller fixes after adding the required percentage of profit. Marked price is the price that a seller quotes to the buyer while selling price is the price that he actually receives from the buyer after a bargain. Usually, the marked price is higher than the selling price. However, selling price and the marked or list prices can be the same. A fixed price shop is an example of it.  Selling Price is a very sensitive issue as the sales of a product depends on it to a large extent. Any product which has a high selling price may not be able to attract many buyers as consumers may not feel that it is value for money. On the other hand, a very low selling price can affect the profitability of the business. Also, the buyers may think that it is of inferior quality.

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    • Posted by Diksha Laniya 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 3 answers

    ?????? ????? 4 years, 11 months ago

    ?????????

    0Thank You

    Átîtúde Girl . . 4 years, 11 months ago

    Say me what is your doubt ☺️

    1Thank You

    Átîtúde Girl . . 4 years, 11 months ago

    Ok

    1Thank You

    ANSWER

    • Posted by Diksha Laniya 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Sia ? 4 years, 6 months ago

    https://mycbseguide.com/dashboard/chapter/1461

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    • Posted by Bisla Chingkheimayum 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 2 answers

    Psp Psycho 4 years, 4 months ago

    maderchod

    0Thank You

    Diksha Laniya 4 years, 11 months ago

    Thus, the amount of paint required to paint the open tank is 2.1 kg.

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    • Posted by Kritika Gupta ??? 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 4 answers

    Saravana Pothi 4 years, 11 months ago

    3805

    1Thank You

    Balbir Singh 4 years, 11 months ago

    3805

    0Thank You

    Balbir Singh 4 years, 11 months ago

    Ok

    0Thank You

    I F 4 years, 11 months ago

    3805

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    • Posted by I F 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    I F 4 years, 11 months ago

    Answer me fast please

    4Thank You

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    • Posted by Sundram Jha 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Tanu Singh 4 years, 11 months ago

    16

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    • Posted by Sundram Jha 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Sundram Jha 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Shruti ? 4 years, 11 months ago

    Volume = pi*r*r*h => h = 27720/[21*21*(22/7)] => h = 20 cm. Curved Surface Area = 2*r*pi*h = 2*21*(22/7)*20 = 2640 sq cm

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    • Posted by Sundram Jha 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Sundram Jha 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Shruti Nemane 4 years, 11 months ago

    Let the height be h. Volume of the cylinder =3080cm Radius =7cm π=722​ Volume of cylinder =3080 πr2h=3080 ⇒722​×7×7×h=3080 ⇒154×h=3080 ⇒h=1543080​ ⇒h=20cm Curved surface area of the cylinder =2πrh =2×722​×7×20 =2×22×20 =880cm2.

    1Thank You

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    • Posted by Sundram Jha 4 years, 11 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Shruti ? 4 years, 11 months ago

    a) Ratio = 1:8 b) Let the length of the edge of the cube be 'x' cm  (i) Total surface area = 6x² cm² Increased length of the edge = 2x  Total surface area = 6(2x)² cm² = 24x² cm² If the edge of the cube is doubled surface area of the cube increases by 4 times.  Ratio = 1:4

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