The line will pass thru the origin; in other words, it will go through (0,0).
The slope of the line will be 1/2.
That's all.
Answer:
Option D. w + x = z
Step-by-step explanation:
see the attached figure to better understand the problem
we have
----> equation A
----> equation B
equate equation A and equation B
Subtract y both sides
This equation satisfy the <em><u>Triangle Exterior Angle Theorem</u></em> (An exterior angle of a triangle is equal to the sum of the opposite interior angles)
The beginning, middle and end part of the song is 40, 120 and 240 seconds respectively
<h3 /><h3>How to find equation of the unknown</h3>
let
- x = end part
- Beginning = 1/6x
- Middle = 1/2x
- Total = 400 seconds
x + 1/6x + 1/2x = 400
(6x+x+3x) / 6 = 400
10/6x = 400
x = 400 ÷ 10/6
x = 400 × 6/ 10
= 2400 / 10
= 240 seconds
Therefore,
End part = x
= 240 seconds
Beginning = 1/6x
= 1/6 × 240
= 40 seconds
Middle = 1/2x
= 1/2 × 240
= 120 seconds
Complete question:
The beginning is one sixth as long as the end. The middle is one half as long as the end. Find the length of each part
Learn more about equation of the unknown:
brainly.com/question/4344214
#SPJ1
Answer:
B-17
Step-by-step explanation:
a right angle is 90° so if part of the angle is 73 we subtract 90-73 which equals 17
No it is not a perfect square
