Answer:
Step-by-step explanation:
<u>Given</u>
<u>Solving in steps</u>
- 1. ⇒ z + (-0.72) - (-0.72) = -2.5 - (-0.72)
- 2. ⇒ z = - (2.5 - 0.72)
- 3. ⇒ z = - 1.78
The student's mistake was adding (-0.72) instead of - (-0.72) or 0.72
They both equal the same thing
(6 x 3) x 2 = 36
6 x(3 x 2) = 36
22. P(n > 3) = P(4)+P(5) = (4+5)/30 = 9/30 = 3/10
23. The game isn't fair because there as many even numbers as there are odd numbers on a die. You get double the points he gets at the same chance!
Answer: the required inequality is y ≥ -3x + 4
Step-by-step explanation:
hope this helps.
15 plates = $5.99 (wow that's expensive)
They need 100
100/15= Somewhere around 7
5.99*7=41.93
Answer: They will need 7 packs which costs in total
$41.93
