Just add 2/5+2/5+2/5.
Add: 2 2 2 ----- numerators
---- + ---- + ----- =?
5 5 5 ------- denominators
Add your numerators first: 2+2+2=6
Leave your denominators alone they are all 5 so that's ok.
Your answer will be 6
------
5
Hope I helped:)
Answer:
3<x<5
Step-by-step explanation:
Answer: x = -2 and 4
Step-by-step explanation:
x^2 - 2x - 8 = 0
(x - 4)(x + 2) = 0
Answer:
<u>94</u>
Step-by-step explanation:
Equating the mean to the scores :
- 88 = 79 + 89 + 90 + x / 4
- 352 = 258 + x
- x = <u>94</u>
