Carl's cable
4x + 55
Teleview cable
110
4x + 55 < 110
4x < 110 - 55
4x < 55
x < 55/4
x < 13.75 movies per month
Answer:
Step-by-step explanation:
As they are similar triangles,we can write
=
⇒
=
⇒DE=15.8
Let us take the second equation first
2a + 2b = 6
Dividing both sides by 2 we get
a + b = 3
a = 3 - b
Putting the value of a in the first equation we get
3a + 4b = 9
3(3 - b) + 4b = 9
9 - 3b + 4b = 9
b = 9 - 9
= 0
Now putting the value of b in the second equation we get
a + b = 3
a + 0 = 3
a = 3
So the value of the unknown variable a is 3 and the value of the unknown variable b is 0.
I think - 14 or 14 but I am not sure.
Answer: 20 feet per second
Step-by-step explanation:
Do 80 divided by 4
