Answer:
The measure of smaller angle = 45°
Step-by-step explanation:
Finding the unknown angle
Ratio of the supplementary angles = 3 :1
The angles are 3x , x
Supplementary angles add up to 180°
3x + x = 180
4x = 180
x = 180 ÷ 4
x = 45°
3x = 3*45 = 135°
Y+2=-3/4(x+1)
y+2=-3x/4 -3/4
y=-3x/4 - 3/4 - 2
y = -3x/4 - 3/4 - 8/4
y = -3x/4 - 11/4
Answer: 3/10
Explanation:
The probability of getting a blue is 1/10
I suppose it tells you that the total amount of balls are 10 because the denominator is 10 and the number of blue ball is 1.
But red ball is twice the white.
2W = R
Thus
2W + W = 9
3W = 9
W = 9/3
W = 3
So then there would be 3 white ball in the bag.
We can write the probability:
P(W) = 3/10
Answer:
x is horizontal, at the bottom(left to right), and y is vertical, going up and down
Step-by-step explanation:
see above