Answer:
X=20
Y=70
Step-by-step explanation:
All angles within a triangle add up to 180
180 - 40 = 140
140 is the top angle of the big triangle
140 + x + x = 180
x = 20
Now use x to find y by subtracting from the right angle (90 degrees)
90 - 20 = 70
70 + 40 + y = 180
Y = 70
Answer: c. getting heads on a coin toss and rolling a 5 on a die
Step-by-step explanation:
If you plug in the x-coordinate into your equation for the line, you get
y = -3(4)/4 + 3
y = -3 + 3
y = 0
Answer:
A) 49.5
Step-by-step explanation:
11*9=99
99/2= 49.5
3.1 , 3.4 , 11 would be your answer's