5x + 3 = 38
5x = 38 + 3
5x = 35
x = 35/5
x = 7
Answer:
3/11
Step-by-step explanation:
given that a cell phone company has three different production sites
Site name 1 2 3 Total
Production 60% 30% 10% 100%
Recalled 5% 7% 9%
Prob for recall 0.003 0.021 0.009 0.033
Total probability for recall = 0.033
Prob for recall and came from site 3 = 0.009
So required probability
= If a randomly selected cell phone has been recalled, what is the probability that it came from Site 3
=
Answer:
$17.60
Step-by-step explanation:
2.50 + 6 = 50
-6
2.50 = 44
44/2.5 = x
x= 17.60
X^2-4x=0
Let x=0
0^2=4(0)=0
0=0 [checks out]
and
x^2-4x=0
(4)^2-4(4)x=0
16-16=0
0=0 [also checks out]
Answer:
2m+3x=9
Step-by-step explanation:
12(m+3x)=18(x-3)
distribute
12m+36x=18x-54
simplify
12m+18x=54
more simplify
2m+3x=9
I believe thats all you can do