Answer:
m = 11/7
Step-by-step explanation:
m = y2-y1/x2-x1
m = 7-(-4)/2-(-5)
m = 7+4/2+5
m = 11/7
The value of x is: 180° - 100° - 45° = 35°
Answer:
Your answer is D.
Step-by-step explanation:
Your answer is D.
Answer:
![Speed = 8miles/hour](https://tex.z-dn.net/?f=Speed%20%3D%208miles%2Fhour)
Step-by-step explanation:
Given
![Distance = \frac{1}{3}\ mile](https://tex.z-dn.net/?f=Distance%20%3D%20%5Cfrac%7B1%7D%7B3%7D%5C%20mile)
![Time = \frac{1}{24}\ hour](https://tex.z-dn.net/?f=Time%20%3D%20%5Cfrac%7B1%7D%7B24%7D%5C%20hour)
Required
Determine the speed.
![Speed = Distanc/Time](https://tex.z-dn.net/?f=Speed%20%3D%20Distanc%2FTime)
So, we have:
![Speed = \frac{1}{3}{/\frac{1}{24}](https://tex.z-dn.net/?f=Speed%20%3D%20%5Cfrac%7B1%7D%7B3%7D%7B%2F%5Cfrac%7B1%7D%7B24%7D)
![Speed = \frac{1}{3}*\frac{24}{1}](https://tex.z-dn.net/?f=Speed%20%3D%20%5Cfrac%7B1%7D%7B3%7D%2A%5Cfrac%7B24%7D%7B1%7D)
![Speed = \frac{24}{3}](https://tex.z-dn.net/?f=Speed%20%3D%20%5Cfrac%7B24%7D%7B3%7D)
![Speed = 8miles/hour](https://tex.z-dn.net/?f=Speed%20%3D%208miles%2Fhour)
A). They are supplementary angles meaning they add up to 180
So
B) (12x+8)+(3x+7)=180
12x+8+3x+7=180
15x+15=180
-15 -15
15x=165
15/15x=165/15
x=11
Angle 1 is
12x+8
12(11)+8
132+8
140
Therefore measure of angle 1 is 140°
Angle 2
3x+7
3(11)+7
33+7
40
Measure of angle 2 is 40°