Answer:
40.5 g
Step-by-step explanation:
Find how much salt is in 450 g of a 9% salt solution.
Note that
450 g - 100%,
x g - 9%,
then
![\dfrac{450}{x}=\dfrac{100}{9},\\ \\x=\dfrac{450\cdot 9}{100}=40.5\ g.](https://tex.z-dn.net/?f=%5Cdfrac%7B450%7D%7Bx%7D%3D%5Cdfrac%7B100%7D%7B9%7D%2C%5C%5C%20%5C%5Cx%3D%5Cdfrac%7B450%5Ccdot%209%7D%7B100%7D%3D40.5%5C%20g.)
If you evaporated all water from this solution, then you would get 40.5 g of salt.
Answer:
Function: y = 1/6^x
Step-by-step explanation:
The function y = 1/6^x would be decaying faster because the function y = 2/3^x equals 4/6^x and that is 4 times greater than 1/6. That means that more of the value will be retained in the function y = 2/3^x or y = 4/6^x.
Let's put it all into minutes, and then solve. 4 * 60 + 12 = 252 minutes.
252 / 80 = 3.15.
3.15 * 100 = 315 = 52.5% of the trip.
315 / 52.5 = 6
6 * 100 = 600 minutes
600 / 60 = 10 hour road trip.
Best answer me please!
Answer:
It's option E.
Step-by-step explanation:
The measure of an exterior angle of a triangle EQUAL TO the sum of the measures of the TWO remote interior angles,