Home
Class 14
MATHS
{:(0.04x + 0.02y = 5),(0.5(x - 2) - 0.4y...

`{:(0.04x + 0.02y = 5),(0.5(x - 2) - 0.4y = 29):}`

Promotional Banner

Topper's Solved these Questions

  • CO-ORDINATE GEOMETRY

    QUANTUM CAT|Exercise QUESTION BANK|72 Videos

  • FUNCTIONS AND GRAPHS

    QUANTUM CAT|Exercise QUESTION BANK|286 Videos

Similar Questions

Explore conceptually related problems

0.04 // 0.2 = 0.2

{:(3x - 2y = 4),(5x - 2y = 0):}

0.4 x + 0.3 y = 1.7 , 0.7 x - 0.2 y = 0.8

0.2x + 0.3y = 1.3,0.4x + 0.5y = 2.3

0.3x + 0.7y = .13 0.4x + 0.5y = .13

Solve for x and y : 0.4 x - 1.5 y = 6.5 , 0.3 x + 0.2 y = 0.9 .

x - y - 5 =0, 3x + 5y - 15 = 0

{:(3y + 2x = 0),(4y + 3x = 5):}

The solution of 0.2 (2x - 1)-0.5 (3x – 1) = 0.4 is

What should come in place of the question mark (?) in the following questions: (0.04)^5 xx (0.2)^4 ÷ (0.008)^2 = (0.2)^?

QUANTUM CAT-ELEMENTS OF ALGEBRA-QUESTION BANK
  1. Match the following properly

    Text Solution

    |

  2. Solve for x and y 4(x-3)=3(y+3) 17-2x=8-(2y+1)

    Text Solution

    |

  3. {:(0.04x + 0.02y = 5),(0.5(x - 2) - 0.4y = 29):}

    Text Solution

    |

  4. Solve for x and y (3x-y)/(5)=2y-1, (3x)/(8)-(y)/(4)=(1)/(2)

    Text Solution

    |

  5. Solve for x and y (2)/(x)+(3)/(y)=2, (8)/(x)-(6)/(y)=2

    Text Solution

    |

  6. Solve for x and y 2/(3x+2y)+3/(3x-2y)=17/5 5/(3x+2y)+1/(3x-2y)=2

    Text Solution

    |

  7. Solve the following system of equations : x-y=0.9,(11)/(2(x+y))=1:

    Text Solution

    |

  8. Solve the following system of equations: (x+y)/(x y)=2,\ \ \ (x-y)/...

    Text Solution

    |

  9. Solve the following system of equations: 1/(2x)-1/y=-1 1/x+1/(2y)=9,w...

    Text Solution

    |

  10. Solve the following system of equations : (2x)/(a)+(y)/(b)=2, (x)/(a...

    Text Solution

    |

  11. For what value of k, the following equations have no solutions? 9x+4...

    Text Solution

    |

  12. For what value of k, the system of equations kx+2y=0, and 3x+y=1 will ...

    Text Solution

    |

  13. For what value of k, will the equations 2x+3y-5=0, 6x+ky-15=0 have an ...

    Text Solution

    |

  14. The total cost of 8 buckets and 5 mugs is Rs. 92 and the total cost of...

    Text Solution

    |

  15. The sum of two numbers is 8. If their sum is four times their diffe...

    Text Solution

    |

  16. The numerator of a fraction is 4 less than the denominator. If the ...

    Text Solution

    |

  17. Point A and B are 90 km apart from each other on a highway. A car s...

    Text Solution

    |

  18. Priyanka has only 25 paise coins and 50 paise coins in her purse if in...

    Text Solution

    |

  19. Astha has pens and pencils which together are 40 in number.if she has ...

    Text Solution

    |

  20. A father is three times as old as his son. After twelve years, his ...

    Text Solution

    |