25 POINTS! factor the trinomial:
lign="absmiddle" class="latex-formula">
2 answers:
(
x
−
1
+
i
)
(
x
−
1
−
i
)
Step-by-step explanation:
_____________ (x-1+i)(x-1-i)
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Answer:
25%
Step-by-step explanation:
Total= 40 students
boys +girls= 40
30 +girls= 40
number of girls
= 40 -30
= 10
Percentage of girls
Alternatively,
percentage of girls
= 100% -(percentage of boys)
Step-by-step explanation:
5(m+3)=5m+15
5m+15=5m+15
m=1
-6k+7k equals 1k.................................
The formula for triangle area is b•h/ 1/2. so you would do 12•5=60. then divide that by 2 to get 30
Answer:x=7
y=2 5/6
Step-by-step explanation:
6(x-5)=12
6x-30=12
6x=12+30
6x=42
6x/6=42/6
x=7
6y-5=12
6y=12+5
6y=17
6y/6=17/6
y=2 5/6
