32-20 = 12
14-2 = 12
so the input is 12 more than the output
so 6+12 = 18
and
-10-12 = -22
Answer:
asi ñao lub ni huliao
Step-by-step explanation:
Answer:
The required expression is ![7.5\times 10^5](https://tex.z-dn.net/?f=7.5%5Ctimes%2010%5E5)
Step-by-step explanation:
Consider the provided information.
A tissue can be 0.000075 meters thick and we need to represent it into scientific notation.
Steps to write a number in scientific notation.
- Move the decimal place to the right so that the new number from 1 up to 10.
- Determine the exponent, the exponent is the number of times you moved the decimal.
Now, consider the number 0.000075
Move the decimal point to 5 place right so that the new number from 1 up to 10.
Now, put the exponent the number of times you moved decimal. ![7.5\times 10^5](https://tex.z-dn.net/?f=7.5%5Ctimes%2010%5E5)
Hence, the required expression is ![7.5\times 10^5](https://tex.z-dn.net/?f=7.5%5Ctimes%2010%5E5)
They will earn $50 within ten years because the 5% gives five dollars a year for 10 years
The quotient of two fraction is the multiplication between the first and the inverse of the second:
![\dfrac{a}{b} \div \dfrac{c}{d} = \dfrac{a}{b} \cdot \dfrac{d}{c}](https://tex.z-dn.net/?f=%20%5Cdfrac%7Ba%7D%7Bb%7D%20%5Cdiv%20%5Cdfrac%7Bc%7D%7Bd%7D%20%3D%20%5Cdfrac%7Ba%7D%7Bb%7D%20%5Ccdot%20%5Cdfrac%7Bd%7D%7Bc%7D%20)
So, in your case, you have
![\dfrac{3}{5} \div \dfrac{6}{7} = \dfrac{3}{5} \cdot \dfrac{7}{6} = \dfrac{7}{10}](https://tex.z-dn.net/?f=%20%5Cdfrac%7B3%7D%7B5%7D%20%5Cdiv%20%5Cdfrac%7B6%7D%7B7%7D%20%3D%20%5Cdfrac%7B3%7D%7B5%7D%20%5Ccdot%20%5Cdfrac%7B7%7D%7B6%7D%20%3D%20%5Cdfrac%7B7%7D%7B10%7D%20)
So, the question now is: which is larger, 7/10 or 3/5? To answer this question, transform the second fraction so that it will have denominator 10 as well:
![\dfrac{3}{5} = \dfrac{3\cdot 2}{5 \cdot 2} = \dfrac{6}{10}](https://tex.z-dn.net/?f=%20%5Cdfrac%7B3%7D%7B5%7D%20%3D%20%5Cdfrac%7B3%5Ccdot%202%7D%7B5%20%5Ccdot%202%7D%20%3D%20%5Cdfrac%7B6%7D%7B10%7D%20)
So, now it is clear that
![\dfrac{7}{10} > \dfrac{6}{10}](https://tex.z-dn.net/?f=%20%5Cdfrac%7B7%7D%7B10%7D%20%3E%20%5Cdfrac%7B6%7D%7B10%7D%20)