Answer:
2 hours
Step-by-step explanation:
I substituted y for 126 and solved like so:
126 = 38x + 50
126 - 38x = 50
(126-126) - 38x = 50 - 126
-38x = -76
-38x/-38 = -76/-38
X = 2
There ya go! Hope this helps, good luck :)
Answer:
Given the function: 
.....[1]
An exponential function is in the form of 
.
- If
and b <1, then the graph is increasing
- If a< 0 and b >1 , then the graph is decreasing.
- If a> 0 and b<1, the the graph is decreasing.
- if a< 0 and b > 1. then the graph is increasing.
From the given equation [1] we have;
Here, a = -2 < 0 and b = 3 > 1.
For this function, x-intercepts doesn't exist, as it does not crosses the x-axis graph.
y-intercept states that the graph crosses the y-axis.
Substitute value of x =0 in [1] to solve for y;
y = -2
y-intercept = (0, -2)
End Behavior of the given graph :
If 
, then 
and
If 
, then 
Also, You can see the graph as shown below in the attachment.
All the probabilities are given for the three different scenarios in men and women: people who smoke, people who develop lung cancer, and people who develop lung cancer who are also smokers. Then, these are even classified in terms of gender.
But the final question only has to do with men who are smokers that develop lung cancer. So, I think all the other data are only there for the purpose of red herring. The answer is already there, but you just have to find it among the others. First, you ignore all the probabilities involving women because we only want the men. Then, you find the probability of men that have lung cancer being smokers. The answer is 90%.
Hi luv!!!
i’m doing the problem right now, so in the first part. do you want me multiply 3x with 3z?
Answer:
3
Step-by-step explanation:
