Answer:
<em>Well, I could be wrong. But, I think the answer will be is </em><em>Quadratic, because the height increases and then decreases. Good Luck!</em>
3x+15x = 180
18x = 180
x = 10
10(x+y) + 3x = 180
10x + 10y + 3x = 180
13x + 10y = 180
13(10) + 10y = 180
130 + 10y = 180
10y = 50
y = 5
If the tenths place is 0-4, round down; if it is 5-9, round up:
317.38 becomes 317
82.21 becomes 82
317 + 82 = 399
Answer:
399
Hope this helps.
They are both facing the same direction.
Find the common denominator between 2/3 and 4/5 which is 15.
It will look like this:
(10-12)/15+y=1/3
Calculated:
-2/15+y=1/3
Then Add 2/15 to the other side:
Y=1/3+2/14
Again change the denominator of 1/3 to equal 15 but multiplying the whole fraction by 5.
Y= (5+2)/15
Y=7/15