Solving inequalities

I have to solve the following inequalities:

x^2 + y^2 is less than or equal to 49
y is less than or equal to 3-x^2

I know that these are the equations of a circle and a parable. There should be 3 solutions. However, I am not sure how to solve these equations. CAn you help? Thanks.

asked by Joanie
  1. solve them equal, then...for instance...

    x^2+y^2<=7^2 which means the radius of all points x,y from the origin is less or equal to 7...which does indeed mean the circle and all points in it.

    posted by bobpursley
  2. 5x+10>20

    posted by lisa
  3. 10 ¡Ü 2 + 4x < 20

    posted by Meme

Respond to this Question

First Name

Your Response

Similar Questions

  1. math

    Suppose you need $2.40 in postage to mail a package to a friend. You have 9 stamps, some $0.20 and some $0.34. How many of each do you need to mail the package? So to solve this problem, I came up with two inequalities: 1. a + b
  2. Solving One-Step Inequalities

    Solve each inequality. 1/5 is less than or equal to x/15 70-a is greater than or equal to 25 I am really confuse about this and I Don't want cheating, I just want steps because I am not really getting this at all. Thanks! Also,
  3. algebra

    Solving inequalities and graphing: y<2x+4 -3x-2y greater than or equal to 6 how to solve? Thanks
  4. math inequalities please check

    A landscape designer has to design a rectangular pad of concrete at the centre of a rock garden. The lenght must be less than or equal to twice the width; the perimeter must be less than or equal to 40 m; and the area must be
  5. math inequalities please check

    A landscape designer has to design a rectangular pad of concrete at the centre of a rock garden. The length must be less than or equal to twice the width; the perimeter must be less than or equal to 40 m; and the area must be
  6. Pre Calc

    1. Describe the linear programming situation for this system of inequalities. x<(or equal too)1 y>(or equal too)0 3x + y<(or equal too)5 2. Describe the linear programming situation for this system of inequalities where
  7. Solving One-Step Inequalities

    Solve this inequality. 2 is greater than or equal to s-2 Sorry if I didn't write it in a simple way, I guess. I couldn't write the sign of greater than or equal to.
  8. Inequalities & Absolute value

    |2x+4|<5 |5-3x|<9 What values of x are both of the inequalities above true? i. -2 ii. -1 iii. 1 I got -1 only and its right because I just plugged it in to find out, but is there another way of solving this perhaps
  9. Math/ Algebra

    Post your responses to the following. Answer each question in a separate paragraph: Techniques that can simplify solving equations and inequalities are to clear fractions and decimals when solving linear equations and
  10. Algebra 2

    I'm working on Lesson 6: Absolute Value Equations and Inequalities Algebra 2 A Unit 2: Expressions, Equations, and Inequalities and feel confident in my first few answers, but beyond that am lost. May I have some help? **=the

More Similar Questions