The sum of the three angles of a triangle is always 180°. Tha is
(first measure) + (second measure) + (third measure) = 180°
Subtract the first two terms of this equation and you have
(third measure) = 180° - (first measure) - (second measure)
a. third measure = 180° - 45° - 55° = 80°
b. third measure = 180° - 50° - 40° = 90°
c. third measure = 180° - 110° - 35° = 35°
Answer:
y=x+5 graph points: (0,5), (-5,0)
y=x-3 graph points: (0,-3), (3,0)
Step-by-step explanation:
These equations are in slope-intercept form.
y=mx+b
m=slope
y= y-intercept
I graphed the lines based on the equations and gave the two points of each equation where the line intersected the x and y axis.
<em>Hope this helped! Brainliest would be great :)</em>
Answer:
x=y/10-2.875
slope=10
y= (0,28.75)
Standard form; 40x-4y=-115
Step-by-step explanation:
Not sure which answer you're looking for, but hope this helps!
Answer:90
Step-by-step explanation: do length x base x height to get your answer
Combine like terms
-x = 4 + 6 - 3x
-x = 10 - 3x
Isolate the x, add 3x to both sides
-x (+3x) = 10 - 3x (+3x)
-x + 3x = 10
Simplify. Combine like terms
-x + 3x = 10
2x = 10
Isolate the x, divide 2 from both sides
2x/2 = 10/2
x = 10/2
x = 5
x = 5, or A is your answer
hope this helps
