Answer:
about 32 books (rounded)
Step-by-step explanation:
1412/135=32
32/(14+2/9) → 2.25 dollars per km
Hope this helps you
Answer: √58 cm or 7.62 cm
Step-by-step explanation:
The Pythagorean Theorem is a²+b²=c². Since we are given the lengths of a and b, we can plug them into this formula to find the length of the hypotenuse.
7²+3²=c²
49+9=c²
58=c²
c=√58 or 7.62 cm
Solution: We are given that the population of Virginia is 8 million.
Let x be the population of Nevada.
We are given population of Virginia is 2.8 million less than 4 times the population of Nevada.
![\therefore 4x-2.8=8](https://tex.z-dn.net/?f=%5Ctherefore%204x-2.8%3D8)
![4x=8+2.8](https://tex.z-dn.net/?f=4x%3D8%2B2.8)
![4x=10.8](https://tex.z-dn.net/?f=4x%3D10.8)
![x=\frac{10.8}{4} =2.7](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B10.8%7D%7B4%7D%20%3D2.7)
The first step is to on both sides.
add 2.8
The second step is to on both sides.
divide 4
The population of Nevada is million.
2.7