Question

Someone please help me with the questions 3,4,5,6,7

Answer 1

Explanation:

You solve the inequality like you would if there was an = symbol, the only rule for inequalities is that if you multiply or divide by negative then, you flip the inequality sign

3) -8y ≤ 40 >Divide both sides by -8, and flip sign

y ≥ 40

4) 1.1z > -3.3 >Divide both sides by 1.1, do not flip sign because

you did not divide by negative

z > 3

5) 1/3 x ≥ 2.5 >MUltiply both sides by 3

x ≥ 7.5

6) adjacent means next to angles

<EAD and <CAD

<CAD and <BAC

<BAC and <BAE

<BAE and <EAD

7) vertical angles means across

<EAD and <BAC

<CAD and <BAE