In 2014, the population of Hong Kong was estimated to be approximately 7,112,688 people. The city covers an area of approximately 426.25 square miles.
The number of people = 7,112,688
City area = 426.25 square miles
The population density = ![\frac{Number of people}{City area}](https://tex.z-dn.net/?f=%20%5Cfrac%7BNumber%20of%20people%7D%7BCity%20area%7D%20%20)
= ![\frac{7112688}{426.25}](https://tex.z-dn.net/?f=%20%5Cfrac%7B7112688%7D%7B426.25%7D%20%20)
= 16686.65806 people per square mile
The population density of Hong Kong in 2014 is 16687.
Answer:
<h2>
![\boxed{18 \: dollars}](https://tex.z-dn.net/?f=%20%5Cboxed%7B18%20%5C%3A%20dollars%7D)
</h2>
Step-by-step explanation:
Principal ( P ) = $ 300
Rate ( R ) = 3%
Time ( T ) = 2 years
Now, let's find the simple Interest:
I = ![\mathsf {\frac{PTR}{100} }](https://tex.z-dn.net/?f=%20%20%5Cmathsf%20%7B%5Cfrac%7BPTR%7D%7B100%7D%20%7D)
![\mathsf{ = \frac{300 \times 2 \times 3}{100} }](https://tex.z-dn.net/?f=%20%5Cmathsf%7B%20%3D%20%20%5Cfrac%7B300%20%5Ctimes%202%20%5Ctimes%203%7D%7B100%7D%20%7D)
![\mathsf{ = \frac{1800}{100} }](https://tex.z-dn.net/?f=%20%5Cmathsf%7B%20%3D%20%20%5Cfrac%7B1800%7D%7B100%7D%20%7D)
![\mathsf{ = 18}](https://tex.z-dn.net/?f=%20%5Cmathsf%7B%20%3D%2018%7D)
Extra information:
Simple Interest
In our daily life when we borrow a sum of money either from a moneylender or from any financial company, we have to pay the money back by adding with extra sum of money. This borrowed money is called principal. The extra money to be paid for the borrowing money is called interest , which is paid after certain duration in certain rate. At last, the borrowed money should be paid back along with interest which is called amount.
Interest is based on three factors : Principal ( P ) , Rate of interest ( R ) and Time ( T ). While computing the interest, the rate must be in percent and time in years.
![\mathsf{ \: simple \: interest \: = \frac{PTR}{100} }](https://tex.z-dn.net/?f=%20%5Cmathsf%7B%20%5C%3A%20simple%20%5C%3A%20interest%20%5C%3A%20%20%3D%20%20%5Cfrac%7BPTR%7D%7B100%7D%20%7D)
On simplifying
![\mathsf{p = \frac{I \times 100}{T \times R} }](https://tex.z-dn.net/?f=%20%5Cmathsf%7Bp%20%3D%20%20%5Cfrac%7BI%20%5Ctimes%20100%7D%7BT%20%5Ctimes%20R%7D%20%7D)
![\mathsf{t = \frac{I \times 100}{P \times R} }](https://tex.z-dn.net/?f=%20%5Cmathsf%7Bt%20%3D%20%20%5Cfrac%7BI%20%5Ctimes%20100%7D%7BP%20%5Ctimes%20R%7D%20%7D)
![\mathsf{r = \frac{I \times 100}{P \times T}}](https://tex.z-dn.net/?f=%20%5Cmathsf%7Br%20%3D%20%20%5Cfrac%7BI%20%5Ctimes%20100%7D%7BP%20%5Ctimes%20T%7D%7D%20)
And from the definition,
Amount ( A ) = Principal ( P ) + Interest ( I )
Principal ( P ) = Amount ( A ) - Interest ( I )
Interest ( I ) = Amount ( A ) - Principal ( P )
Hope I helped!
Best regards!
Slope = (y1 - y2)/(x1 - x2)
Slope = (-2 - -5)/(-8 - 0)
Slope = (-2 +5)/(-8)
Slope = 3/-8
Answer:
65
Step-by-step explanation:
2 - 3 ( 5 + 2 ) ( 5 - 8 )
= 2 - 3 ( 7 ) ( -3 )
= 2 + 63
= 65
Answer:
Rounding out we have that 15 liters equals 3.96 gallons
Step-by-step explanation:
I hope this halp