Answer:
x = 33
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Subtract the sum of the 2 angles from 180 for x
x = 180 - (90 + 57) = 180 - 147 = 33
<h3>
Answer: Non proportional</h3>
Proportional equations are of the form y = kx, for some fixed constant k. The k value is the constant of proportionality.
The +100 at the end is why we don't have a proportional equation.
Visually all proportional equations go through the origin, meaning the lines have y intercept of 0. For y = 230x+100, the y intercept is 100.
<span>a(n) = 0.75*a(n-1)
</span><span>Ans: 400 ; (3/4)400 = 300 ; (3/4)300 = 900/4 ; (3/4)900/4 = 2700/16 = 168.75g's</span>
Answer:
Step-by-step explanation:
<h3>#1</h3>
Line passes through the origin and has same x and y coordinate pairs,
<u>The line is:</u>
<h3>#2</h3>
<u>Points:</u>
<u>The slope is:</u>
- m = (1 - 3)/6 = -2/6 = -1/3
<u>The line is:</u>
<h3>#3</h3>
<u>Points:</u>
<u>The slope:</u>
- m = (1 - 5)/(0 + 1) = - 4
<u>The line is:</u>
