Answer:
In basic terms, a population is the total number of individuals, animals, items, observation, data, etc. So the sample, in other words, is a portion, part, or fraction of the whole group, and acts as a subset of the population. Samples are used in a variety of settings where research is conducted.
Answer:
4 2/5
Step-by-step explanation:
4 is 4
0.40 is equal to 4/10 which is equal to 2/5
hoped this helped
Solution:
we have been given an equation expressing a relationship in terms of one variable.
The equation is
![P = I*I*R](https://tex.z-dn.net/?f=%20P%20%3D%20I%2AI%2AR%20)
or
![P=I^2R](https://tex.z-dn.net/?f=%20P%3DI%5E2R%20)
we have been asked to asked to rewrite the equation in terms of a different variable, I.
Divide both the sides by R we get
![I^2=\frac{P}{R}\\ \\ \text{Now take square root on both the sides we get}\\ \\ I=\pm \sqrt{\frac{P}{R}} \\ \\\\](https://tex.z-dn.net/?f=%20I%5E2%3D%5Cfrac%7BP%7D%7BR%7D%5C%5C%20%5C%5C%20%5Ctext%7BNow%20take%20square%20root%20on%20both%20the%20sides%20we%20get%7D%5C%5C%20%5C%5C%20I%3D%5Cpm%20%5Csqrt%7B%5Cfrac%7BP%7D%7BR%7D%7D%20%20%5C%5C%20%5C%5C%5C%5C%20)
Answer:
Answer:
4.8 gigabytes
Step-by-step explanation:
Let the number of gigabytes of data = x
Xavier pays a flat cost of $44 per month and $3 per gigabyte. He wants to keep his bill at $58.40 per month.
The above expression above is represented by the equation:
$44 + $3 × x = $58.40
44 + 3x = 58.40
Solving for x
Subtract 44 from both sides
44 - 44 + 3x = 58.40 - 44
3x = 14.4
x = 14.4/3
x = 4.8 gigabytes
Step-by-step explanation: