To know while working with inequality equations:
- When multiplying or dividing by a negative, you want to flip the direction of the inequality sign. < becomes >, etc
- When graphing, if it is only less/greater than (< or >) the dot will be open
- When graphing, if it is less/greater than and equal too (≤ or ≥) the dot will be closed
- Then, if the x value is on the left side, the arrow will go in the direction of the inequality sign
[3] Divide both sides by -4, flip the sign
-4x ≥ -36
x ≤ 9
[4] Divide both sides by -0.4, flip the sign, and then I flipped the equation to make it easy to graph
3 > -0.4x
-7.5 < x
x > -7.5
[5] Divide both sides by -2.2, flip the sign
-2.2x ≤ -6.6
x ≥ 3
[6] Multiply both sides by -8, flip the sign
> 2
x < -16
<em>See attached for the graphs.</em>
Answer:
2940
Step-by-step explanation:
I used calculator
Answer:
4 burritos and 2 tacos
Step-by-step explanation:
burritos 370 x 4 = 1480
tacos 200 x 2 = 400
1480 + 400 = 1880 :)
C ) you divide 1800 by 4 then multiply by 5 then multiply by 6
Answer:
500
Step-by-step explanation:
To get your answer you can divide 275 by 5.5 first to get that per 10 percent you have 50 cupcakes. Times those by 10 to get 100% and your answer 500.