Answer:
D
Step-by-step explanation:
Answer:
0.22
Step-by-step explanation:
Probability distribution is the function which describes the likelihood of possible values assuming a random variable. The alkalinity of lake is determined by dividing the high shallow depthness by the total of lake alkalinity. The shallow depth is 209 and the total alkalinity of the lake is 966. By dividing the depthness with alkalinity we get 0.22.
209/966 = 0.219
approximately 0.22
It would be D)
Hope this helps
X+x-17+39=180
2x+22=180
Subtract 22 from both sides
2x=158
X= 79
