Answer
P = 147 million
Step by step explanation
P = Po r^t -------------(1)
Po initial population, r = rate, t = number of years
Here P = 139, Po = 134, t = 10.
Now plug in these values into the formula and find the rate r.
139 = 134r^10
r^10 = 139/134
r = (139/134)^1/10
Now we got r, now plug in the equation (1)
Let's find the population in the year 2014, here t = 24
P = 134 (139/134)^(24/10)
P = 134(139/134)^(2.4)
P = 134*1.1
P = 147.4
P = 147 million
The country's population in 2014 is 147 million (estimation).
Thank you.
Hi there!
To get this answer, a calculator would probably be helpful. But if you don't have the square root function, here's how to do it:
You can multiply a number by itself to get another number.
8 × 8 = 64, right?
So, if 8 × 8 = 64, then the square root of 64 would be.....
√64 = 8
Keep in mind, you will always get a perfect square number when you multiply a number by itself, and then try too get the square root of the answer.
This will work with any number multiplied by itself like how 5 × 5 = 25, and the √ of 25 is 5.
The √ of 49 is 7.
The √ of 36 is 6.
The √ of 9 is 3, and so on.
Hope this helps! :D
Remember, just send me a message if you need anything else! I'd be happy to help with anything! :D
You have to substitute the x points for x & the y points for y: (0,6) (9,15) (6,12) (12,20)
y = 6 + x
6 = 6 + 0
6 = 6
y = 6 + x
15 = 6 + 9
15 = 15
y = 6 + x
12 = 6 + 6
12 = 12
y = 6 + x
20 = 6 + 12
20 = 18
The point that does NOT pass through is (12,20).
X = 5/14 I believe is the answer