//I'll let x = $5, y = $10
x + y = 13
5x + 10y = 90
So, y = 13 - x
5x + 10(13 - x) = 90
5x + 130 - 10x = 90
-5x = -40
x = 8
Answer:
this is late but 1176?
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
Answer:
The length of line segment is 5
Step-by-step explanation:
we are given equation of parabolas as


Firstly, we will find intersection points
we can set them equal
and then we can solve for x

Multiply all sides by 8



now, we can factor it



now, we can find y-values
At x=-1:

y=2
so, we get point as
(-1,2)
At x=3:

y=-1
so, we get point as
(3,-1)
now, we can find distance between these two points
(-1,2)
x1=-1 , y1=2
(3,-1)
x2=3 , y2=-1
now, we can find distance

now, we can plug values


So,
The length of line segment is 5