Divide both sides by the numeric factor on the left side then solve x=9
If those lines are absolute value then the answer is 0 if they are supposed to be parenthesis then the answer is -6
Answer:
It doesn't. x = 22 271 201
Step-by-step explanation:
You are going to need a calculator no matter how you do it.
![x =19 169 000 \times e^{0.15}](https://tex.z-dn.net/?f=x%20%3D19%20169%20000%20%5Ctimes%20e%5E%7B0.15%7D)
(a) The direct method
![x = 19 169 000\times 2.718 281 828^{0.15} = 19 169 000 \times 1.161 834 243 = 22 271 201](https://tex.z-dn.net/?f=x%20%3D%2019%20169%20000%5Ctimes%202.718%20281%20828%5E%7B0.15%7D%20%3D%2019%20169%20000%20%5Ctimes%201.161%20834%20243%20%3D%2022%20271%20201)
(b) The indirect method
![\ln \left (19 169 000\times 2.718 281 828^{0.15} \right ) = \ln(19 169 000) + 0.15 = 16.768 805 + 0.15 = 16.918 804\\\\e^{16.918 804} = 22 271 201](https://tex.z-dn.net/?f=%5Cln%20%5Cleft%20%2819%20169%20000%5Ctimes%202.718%20281%20828%5E%7B0.15%7D%20%5Cright%20%29%20%3D%20%5Cln%2819%20169%20000%29%20%2B%200.15%20%3D%2016.768%20805%20%2B%200.15%20%3D%2016.918%20804%5C%5C%5C%5Ce%5E%7B16.918%20804%7D%20%3D%2022%20271%20201)
Answer:
$160
Step-by-step explanation:
El monto total a pagar es de $350
es pagado por mamá
es pagado por el hermano mayor
La porción pagada por papá es
![1-(\dfrac{1}{7}+\dfrac{2}{5})=1-(\dfrac{5+14}{35})\\ =1-\dfrac{19}{35}\\ =\dfrac{35-19}{35}\\ =\dfrac{16}{35}](https://tex.z-dn.net/?f=1-%28%5Cdfrac%7B1%7D%7B7%7D%2B%5Cdfrac%7B2%7D%7B5%7D%29%3D1-%28%5Cdfrac%7B5%2B14%7D%7B35%7D%29%5C%5C%20%3D1-%5Cdfrac%7B19%7D%7B35%7D%5C%5C%20%3D%5Cdfrac%7B35-19%7D%7B35%7D%5C%5C%20%3D%5Cdfrac%7B16%7D%7B35%7D)
Esta cantidad pagada por papá es
![350\times\dfrac{16}{35}\\ =10\times 16\\ =\$160](https://tex.z-dn.net/?f=350%5Ctimes%5Cdfrac%7B16%7D%7B35%7D%5C%5C%20%3D10%5Ctimes%2016%5C%5C%20%3D%5C%24160)
Esta cantidad pagada por papá es $160.
Answer:
696 students.
Step-by-step explanation:
From the sample of students 58/125 of them like milk.
So we can predict that 1500 * 58/125 of the 1500 students like milk.
This comes to (1500/125) * 58
= 12 * 58
= 696.