Need help serious question
1 answer:
You might be interested in
An angle bisector divides the angle into equal halves.
- <em>The value of x is 20</em>
- <em>FGH = HGI = 35</em>
- <em>F</em><em>GI = 70</em>
From the question, we understand that GH bisects FGI.
This means that:
So, we have:
Collect like terms
Evaluate like terms
From the question
Substitute 20 for x
Recall that:
This means that:
The measure of FGI is the sum of both angles.
So, we have:
Read more about angle bisectors at:
The cost of one roll of plain wrapping paper is $8 and one roll of holiday wrapping paper is $14.
Step-by-step explanation:
Let,
Cost of one plain wrapping paper = x
Cost of one holiday wrapping paper = y
According to given statement;
6x+y=62 Eqn 1
3x+10y=164 Eqn 2
Multiplying Eqn 2 by 2
Subtracting Eqn 1 from Eqn 3
Dividing both sides by 19
Putting y = 14 in Eqn 1
Dividing both sides by 6
The cost of one roll of plain wrapping paper is $8 and one roll of holiday wrapping paper is $14.
Keywords: linear equation, elimination method
Learn more about linear equations at:
#LearnwithBrainly