Answer:
8,566,379,470 people
Step-by-step explanation:
Let's start simple. In order to find the population increase on January 1, 2006, we need to multiply 6,486,915,022 by 1.4% and add it to 6,486,915,022.
- 6,486,915,022*1.4% = 90,816,810.308
- 90,816,810.308+6,486,915,022 = 6,577,731,832.31 people on January 2006.
Note that the above two steps gives the same answer as 6,486,915,022*1.014.
So we need to do this for each year. 20 years pass between 1/1/2005 and 1/1/2025.
We need to do 6,486,915,022*1.014*1.014*1.014... 20 times.
This is equivalent to .
Multiplying it out gives us 8566379470.2 = 8,566,379,470 people.
For the first two, keep the shapes the same but draw them again in a different place.
For the next three, you draw the exact shapes opposite the line, with the opposite spacing from the line.
For 6, it is a reflection, over a vertical line.
7 is a translation, looking to be translated six units either left or right and one unit up or down.
8 is also a reflection, over a horizontal line.
For the last four, only 9 and 12 are rotations of the pre-image. 10 is a reflection over the y-axis, and 11 is over the x-axis.
9 was rotated 90 degrees clockwise, and 12 was rotated 180 either way.
Hope this helps!
Produces quadratic function
<u>Solution:</u>
Given that
a (x) = 2x – 4 and b(x) = x + 2
Need to check which of the expression from given three expression produce a quadratic function. Let us solve each option and check the result.
So (ab)(x) produces a quadratic function
So (a - b)(x) produces a linear function x – 6.
So (a + b)(x) produces a linear function x – 2.
Hence we can conclude that (ab)(x) produces quadratic function.
<u>answer:</u> It's a solution
<u>explanation/work:</u>
| subtract -6, and move it over to the 16
| divide by 4
| final answer
hope this helps! ❤ from peachimin
Answer:
19 683
Step-by-step explanation:
Think of it as s lock..
A normal combination lock usually have 3 scrollwheels with 10 different positions in them.. (0 1 2 3 4 5 6 7 8 9)
The smallest number you can make is 000
and the biggest is 999
therefore there are a total number of 1000 possible combinations. (001, 002, 003 ... 134, 135, 136 ... 876, 877)
I think you get it.
Simply: 10 ^ 3 = 1000
In your question we have 9 "scroll wheels" with 3 "different positions" in them
So we simply do: 3 ^ 9 = 19 683
There you go, hope i could help