In a normal distribution, the z value for an x value that is to the right of the mean will always be positive while on the other hand if the z value for an x value that is to the left of the mean it will always be negative. It is because left side is always negative and right side is always positive.
Answer:
Step-by-step explanation:
common factor of 2a² and 10ab= 2a
Answer:
Step-by-step explanation:
The unit circle has a hypotenuse of 1.
![sin\theta=\frac{y}{h}\\ \\ sin\theta=0.866](https://tex.z-dn.net/?f=sin%5Ctheta%3D%5Cfrac%7By%7D%7Bh%7D%5C%5C%20%5C%5C%20sin%5Ctheta%3D0.866)
Answer: 70
Step-by-step explanation:
12*10 = 120-50 = 70
Answer:
13 1/2
Step-by-step explanation:
X-4 1/6 = 9 1/3
Add 4 1/6 to each side
X-4 1/6+ 4 1/6 = 9 1/3 + 4 1/6
x = 9 1/3 + 4 1/6
= 9 2/6 + 4 1/6
13 3/6
13 1/2