Date: gelinam,
Unit 5: Systems of Equations & Inequalities
Homework 9: Systems of Inequalities
Bell:
** This is a 2-page document! **
Graph each system of inequalities to show all possible solutions.
1.
" > - 2x + 5
-x-3
lisx-3
3
2
2.
(y 3x+8
4.
3.
(5х - бу > 42
3x + 2,514
7x + 3y S -24
\x+3y 5-6

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

~

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)

answer: 72: 111

step-by-step explanation: