# nithin

Popular questions and responses by nithin
1. ## math

a distributor of apple juice has 5000 bottle in the store that it wishes to distribute in a month. from experience it is known that demand D (in number of bottles) is given by D = -2000p² + 2000p + 1700. the price per bottle that will result zero

2. ## math

the sum of two irrational numbers multiplied by the larger one is 70 and their difference is multiplied by the smaller one is 12

3. ## math

The area of a rectangular field is 2000 sq.m and its perimeter is 180m. Form a quadratic equation by taking the length of the field as x and solve it to find the length and breadth of the field. the length and breadth are A) (205m, 80m) B) (50m, 40m) C)

5. ## math

(please solve step by step) solving equation (6x+2)/4 + (2x²-1)/(2x²+2) = (10x-1)/4x we got roots as

6. ## math

solving equation z²-6z+9=4√(z²-6z-6) following roots are obtained

7. ## math

two squares have sides p cm and (p+5) cms. the sum of theirs squares is 625 sq.cm. the sides of the squares are

8. ## math

if 4x³ + 8x² - x - 2 = 0 then the value of (2x + 3) is given by

9. ## math

the hypotenuse of a right angled triangle is 20cm. the difference between its other two sides be 4cm. The sides are

10. ## maths

the radius of a circle is 13cm and its one of its chord is 10cm. find the distance of the chord from the centre

11. ## math

(please explain with brief explanation) The sides of an equilateral triangle are shortened by 12 units,13 units and 14 units respectively and a right angled triangle is formed.Find the side of the equilateral triangle.

12. ## physics

a person throws a ball 10m away from a step,having im height and width,he throws it with a velocity of 20m/s wit an angle of 30 degrees,in which step it falls?

13. ## math

solving equation 7√(x/1-x) + 8√(1-x/x) = 15 following roots are obtained

14. ## math

the ratio of the areas of two squares is 9:4. the ratio of their perimeters is (please explain in detail)

15. ## math

(please explain with brief explanation) The area of a rectangular field is 2000 sq.m and its perimeter is 180m. Form a quadratic equation by taking the length of the field as x and solve it to find the length and breadth of the field. the length and

16. ## stats

for y = 25, what is the estimated value of value of x, from the following data: X: 11 12 15 16 18 19 21 y: 21 15 13 12 11 10 9 a) 15 b)7 c)13.588 d) 14.986

17. ## math

if P(5 , r) = 60 then the value of r is

18. ## math

the rational root of the equation 2x³ - x² - 4x + 2 = 0 is

19. ## stats

(correlation and regression) for y = 25, what is the estimated value of value of x, from the following data: X: 11 12 15 16 18 19 21 y: 21 15 13 12 11 10 9 a) 15 b)7 c)13.588 d) 14.986

20. ## math

(please give brief explanation to this sentence > two squares have sides p cm and (p+5) cms) two squares have sides p cm and (p+5) cms. the sum of theirs squares is 625 sq.cm. the sides of the squares are

21. ## math

(please explain with brief explinationa) a distributor of apple juice has 5000 bottle in the store that it wishes to distribute in a month. from experience it is known that demand D (in number of bottles) is given by D = -2000p² + 2000p + 1700. the price

22. ## math

(what is the meaning of this question) If the root of the equation x²-8x+m=0 exceeds the other by 4 then the value of m is

23. ## math

(please explain with brief explanation) two squares have sides p cm and (p+5) cms. the sum of theirs squares is 625 sq.cm. the sides of the squares are

24. ## math

(please help me to solve this question) solving equation (1+x)^2/3 + (1-x)^2/3 = 4(1-x²)^1/3 are, value of x is

25. ## math

solving equation 7(√x/1-x) + 8(√1-x/x) = 15 following roots are obtained