You draw a line and then a = and another line on another side
like this but bigger ––=––
Answer:
Step-by-step explanation:
Here you go mate
Step 1
12x-19=9x+5 Equation/Question
Step 2
12x-19=9x+5 Simplify
12x-19=9x+5
Step 3
12x-19=9x+5 Subtract 9x
3x-19=5
Step 4
3x-19=5 add 19
3x=24
Step 5
3x=24 Divide by 3
answer
x=8
Hope this helps
So the mean formula is
. Using that formula, we can solve it as such:

<u>In short, your mean is 1.3, or A.</u>
Answer:
There were 140 robberies in Springfield in 2012.
Step-by-step explanation:
Let's marked (named) robberies in 2012 with x, which is worth 100%
196 robberies in 2013 worth 100% + 40% = 140%
Now we will make proportion
x : 196 = 100 : 140
When we multiply external and internal members we get
140 x = 196 · 100 => 140 x = 19600 => x = 19600/140 = 140
x = 140 robberies in 2012
<span>fixed annual membership fee of $20
</span><span>$2 per video game rented.
</span><span>Let f(n) represent the total annual cost of renting n video games
so
f(n) = 20 + 2n
if </span><span>increased by $15 the next year
then
f(n) = </span>20 + 2n + 15
f(n) = 2n + 35
answer
<span>f(n) = 2n + 35 (first choice)</span>