may 24

math terms

100

A closed figure with at least three sides

polygon

200

the set of numbers that can be represented by a/b where a and b are integers and b is not equal to zero

rational numbers

300

The solution for a division is called

a quotient

400

The intersection of two planes is a 

Line

500

    b² -4ac is the part of the quadratic formula that is called the 

dicriminant

inequalities

100

solve for x.   3-2(4x + 3) > 8 

x< 5/3

200

Write an inequality to represent the maximum number of pain cans that can be delivered in one trip of an elevator if the elevator can lift 3500 pounds each can of paint weighs 45 pounds and Jairus, the delivery man weighs 142 pounds  

45P +142 < 3500

300

solve.    3x +9> 30 or 3x+9 < 8

x> 13 or x<-1/3

400

Is (0,0) a solution to the system of inequalities

 3x-2y < 7

  y> 2x +4

No

500

is (3,-5) a solution for the inequality 

y> x² -6x +2

yes