Home
Class 14
MATHS
The course of an enemy submarine as plot...

The course of an enemy submarine as plotted on a set of rectangular axes gives the equation 2x+3y=5 on the same axes the course of destroyer is indicated by x-y=10 the point (x,y) at which the submarine can be destroyed is:

A

(-3,7)

B

(7,-3)

C

(-7,3)

D

(3,-7)

Text Solution

Verified by Experts

The correct Answer is:
B
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

Sketch the graphs of the following pairs of equations on the same axes:y=cos 2x, y=cos (2x-pi)

Draw the graph of the functions on the same axes: y= sin x and y = sin 2x

the equation of the axes of the ellispe 3x^(2)+4y^(2)+6x-8y-5=0 are

If the line y=4x -5 touches the curve y^(2) =ax^(3) +b at the point (2,3) then a+b is

Find the equation of the line passing through the point of intersection of the lines 4x+7y-3=0 and 2x-3y+1=0 , which has equal intercepts on the axes.

Find the values of x and y which satisfy the equations: y+4x=9 and 3y+2x=5

If the system of equations ax +y=3,x+2y=3 , 3x+4y=7 is consistent then value of a is given by

If (x,y) and (X,Y) be the coordinates of the same point referred to two sets of rectangular axes with the same origin and if ax+by becomes pX+qY, where a,b are independent of x,y, then

QUANTUM CAT-ELEMENTS OF ALGEBRA-QUESTION BANK
  1. A person invested some amount at the rate of 12% simple interest an...

    Text Solution

    |

  2. The solution of the equations (3x-y+1)/(3)=(2x+y+2)/(5)=(3x+2y+1)/(6) ...

    Text Solution

    |

  3. The course of an enemy submarine as plotted on a set of rectangular ax...

    Text Solution

    |

  4. Let a ,b , c be the real numbers. The following system of equations in...

    Text Solution

    |

  5. If the system of equations x-k y-z=0, k x-y-z=0,x+y-z=0 has a nonzero ...

    Text Solution

    |

  6. If a+b+c=13 What is the maximum value of (a-3)(b-2)(c+1)?

    Text Solution

    |

  7. If abcd=81, what is the minimum value of a+b+c+d?

    Text Solution

    |

  8. Which one of the following is correct?

    Text Solution

    |

  9. If a,b,c are distinct positive real numbers, then

    Text Solution

    |

  10. If a, b, c are the distinct positive numbers than (a+b+c)(ab+bc+ac) is...

    Text Solution

    |

  11. If x+y=25 and x^(2)y^(3)+y^(2)x^(3)=25, what is the value of xy?

    Text Solution

    |

  12. If x gt 0, y gt 0 then minimum value of (x+y)(1/x+ 1/y) is

    Text Solution

    |

  13. If a, b, c and d are four positive numbers such that a+b+c+d=4, then w...

    Text Solution

    |

  14. If x,y and z are three distinct positive real numbers such that x+y+z=...

    Text Solution

    |

  15. If x, y, z are real numbers such that x+y+z=4 and x^(2)+y^(2)+z^(2)=6,...

    Text Solution

    |

  16. If x=7+4sqrt3 and xy=1 then the value of (1/x^2+1/y^2) is

    Text Solution

    |

  17. If a,b and c are positive real numbers the least value of (a+b+c)(1/a+...

    Text Solution

    |

  18. If a, b are postitive real numbers such that ab=1, then the least valu...

    Text Solution

    |

  19. If a, b, c all positive and not euqal, then the value of ((a+b+c)(ab+b...

    Text Solution

    |

  20. If a,b,c are all positive then the minimum value of the expression(a^2...

    Text Solution

    |