Answer:
I don't understand.
Step-by-step explanation:
Answer:
x^2-4/7x-12/49=0
x= 6/7 and -2/7
Step-by-step explanation:
Answer:
i)vertical
ii)horizontal
iii)oblique
Step-by-step explanation:
When an equation is just x=a number, it is a horizontal line.
When the equation is just y=a number, it is a vertical line.
If the equation is the full y=mx+b, it is oblique.
2x=5
x=2.5
vertical
y+2=-1
y=-3
horizontal
x+y=3
y=-x+3
oblique
:) ur welcome
The number of people who can go to the amusement park is 8.
<h3>What is Unitary method?</h3>
The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Given: the group of friends had $280.
For parking= $19.50
Remaining will be,
=$(280-19.50)
= $ 260.5
Cost of ticket per person = $33.75
Thus, number of tickets they can buy
=260.5 / 33.75
=7.718 = 8 peoples
Hence, number of people who can go to the amusement park is 8.
Learn more about this concept here:
https://brainly.in/question/51469249
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You have to combine like terms so you have to add -2.4n and -7.8n which will give you -10.2n. Then you need to combine the -3 and 2 which will give you -1. So you will end up with
-10.2n - 1
Hope that helps!