Answer:
The slope is 4.
Step-by-step explanation:
Point slope form is y-y1 over x-x1. I put the coordinates in like this.
9-(-7) over 3-(-1) so thats 9+7 over 3+1. 16 over 4 is 4.
Answer:
Upper P (Upper A or Upper B ) = 0.59
Step-by-step explanation:
We have that:
![P(A) = 0.48](https://tex.z-dn.net/?f=P%28A%29%20%3D%200.48)
![P(B) = 0.23](https://tex.z-dn.net/?f=P%28B%29%20%3D%200.23)
![P(A \cap B) = 0.12](https://tex.z-dn.net/?f=P%28A%20%5Ccap%20B%29%20%3D%200.12)
The question asks:
![P(A \cup B)](https://tex.z-dn.net/?f=P%28A%20%5Ccup%20B%29)
According to the set theory, it is
![P(A \cup B) = P(A) + P(B) - P(A \cap B)](https://tex.z-dn.net/?f=P%28A%20%5Ccup%20B%29%20%3D%20P%28A%29%20%2B%20P%28B%29%20-%20P%28A%20%5Ccap%20B%29)
Then
![P(A \cup B) = 0.48 + 0.23 - 0.12 = 0.59](https://tex.z-dn.net/?f=P%28A%20%5Ccup%20B%29%20%3D%200.48%20%2B%200.23%20-%200.12%20%3D%200.59)
Answer:
-2/3 is the correct answer
Step-by-step explanation:
hope this helps
Answer:
9x + 5y
Step-by-step explanation:
Here, in 2x + 5y+ 7x, the 'like terms' are 2x and 7x, and the sum of these terms is 9x. Thus, 2x + 5y+ 7x becomes 9x + 5y.
Answer:
x = 30°
Step-by-step explanation:
< A = 90° {Being vertically opposite angles }
Now
x + 90° + 2x = 180° (Being linear pair)
3x = 180° - 90°
3x = 90°
x = 90° / 3
x = 30°
Hope it will help :)❤