Answer:
the first option
Step-by-step explanation:
Given
Ax + By = C ( subtract By from both sides )
Ax = C - By ( divide both sides by A )
x = ![\frac{C-By}{A}](https://tex.z-dn.net/?f=%5Cfrac%7BC-By%7D%7BA%7D)
Answer:
![x = \frac{16}{21}\,m](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B16%7D%7B21%7D%5C%2Cm)
Step-by-step explanation:
El enunciado pregunta la cantidad inicial de cinta utilizada por Jennifer, la cual es la suma de la porción utilizada y la porción remanente:
![x = \frac{2}{7}\,m + \frac{10}{21}\,m](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B2%7D%7B7%7D%5C%2Cm%20%2B%20%5Cfrac%7B10%7D%7B21%7D%5C%2Cm)
![x = \frac{42}{147}\,m + \frac{70}{147}\,m](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B42%7D%7B147%7D%5C%2Cm%20%2B%20%5Cfrac%7B70%7D%7B147%7D%5C%2Cm)
![x = \frac{112}{147}\,m](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B112%7D%7B147%7D%5C%2Cm)
![x = \frac{16}{21}\,m](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B16%7D%7B21%7D%5C%2Cm)
Answer:
$6
Step-by-step explanation:
She bought a toy for 4 dollars, so we need to subtract that from 88. This gives us 84 dolalrs. She bought 8 shirts and 6 pants, which is 14 items total. Divide 88 by 14 and you get 6.
Hope that helps :)
Answer:
5/16
Step-by-step explanation:
As you can see in the 16 given possible outcomes, in 5 of them at least 3 coins land facing up. Since there are 16 outcomes in total, the probability that at least three coins land facing up is 5/16. Hope this helps!
Translation to the left by 4 units