Answer:
B. 6 x 3 = 18 ans 1 x 3 = 3
multiples of 3
C. 2 x 35000 = 70000 7 x 10000 = 70000
when cross multiplied they are equivalent
1. 9:15 as 3:5
Step-by-step explanation:
Remember that population density
![Pd= \frac{population}{area}](https://tex.z-dn.net/?f=Pd%3D%20%5Cfrac%7Bpopulation%7D%7Barea%7D%20)
.
First, lets calculate the population density of Alaska. IAs of 2016 the population of Alaska is 741894, and its area is 663268 sq mi; therefore,
![Pd= \frac{741894}{663268}](https://tex.z-dn.net/?f=Pd%3D%20%5Cfrac%7B741894%7D%7B663268%7D%20)
= 1.12/sq mi.
Now, the area of Ohio is <span>44825 sq mi.
Second, lets replace the population density of Alaska and the Area of Ohio into our population density equation to get the new expected population of Ohio:
</span>
![1.12= \frac{population}{44825}](https://tex.z-dn.net/?f=1.12%3D%20%5Cfrac%7Bpopulation%7D%7B44825%7D%20)
![population=(1.12)(44825)](https://tex.z-dn.net/?f=population%3D%281.12%29%2844825%29)
![population=50204](https://tex.z-dn.net/?f=population%3D50204)
We can conclude that if Ohio had the same density population of Alaska, 50204 persons would live in Ohio.
<span>
</span>
Answer:
r = 1.4927053303605 cm
C = 9.3789441996695 cm
A = 7 cm²
Step-by-step explanation:
r = radius
C = circumference
A = area
π = pi = 3.1415926535898
√ = square root
Answer:
-3/7, 1/4, 1/2
Step-by-step explanation:
The larger the denominator the smaller the fraction.
9240ft per second
(105mi/1hr * 5280ft/1mi * 1hr/60sec)