The answer is C, or 28.
You can plug the values into a regression calculator to find the equation. When you do this, you will get the equation y=18.001+0.3ln(x). When you substitue 19 in for y, you get that x is about 28.
Answer:
41% of Americans were contact lenses
Step-by-step explanation:
As of 2021
Answer:
2/12
Step-by-step explanation:
You have to divide 2/3 by 4 which is the same as multiply 2/3 with 1/4.
This will give you 2/12
Answer:
The value is 
Step-by-step explanation:
From the question we are told that
The number of times is n = 20
The probability of getting three or more heads in a row is
The probability of getting three or more heads in a row or three or more tails in a row is 
Generally given that it is a fair coin , then 
Here P(T) is probability of getting three or more tails in a row
Generally the probability of getting three or more heads in a row and three or more tails in a row is mathematically represented as

=> 
=> 
Given:
The function is:

The function g(x), the image of f(x) after a
(reflection over the line y=x).
To find:
The function g(x).
Solution:
We have,

Substitute
in the given function.

The function g(x), the image of f(x) after a
(reflection over the line y=x). So, interchange x and y.

Now, we need to find the value of y.

[Divide both sides by 2]
[Subtract 5 from both sides]
Add both sides half of square of coefficient of y, i.e.
, to make it perfect square.


![[\because (a-b)^2=a^2-2ab+b^2]](https://tex.z-dn.net/?f=%5B%5Cbecause%20%28a-b%29%5E2%3Da%5E2-2ab%2Bb%5E2%5D)
Taking square root on both sides, we get
Substituting
, we get
Therefore, the required function is
.