To answer this item, we let x be the measure of angle Y. If we say supplement, it is understood that when we sum up the measures of the two angles (angle Y and its supplement) the answer should be 180. Therefore the other angle is 180-x. Going back to the condition given in this item, we will be able to generate an equation,
x = 3(180 - x)
The value of x from the equation is 135. Thus, m∠Y is 135°.
Divide 2,800 by 25 which equals 112, there are 112 rows in total
Answer:
divide 5.125 by 1
Step-by-step explanation:
done bye
Answer:
a. 18
Step-by-step explanation:
AB+BC = AC
x + x = 36
2x = 36
x = 36/2
x = 18
Step-by-step explanation:
y-y₁=m(x-x₁)
1-(-4)=m(4-3)
5=m