Answer:
Line BC
Step-by-step explanation:
Opposite means whatever is exactly parallel to angle a.
In this case, we notice BC to satisfy that rule.
Hope this helps.
Good Luck
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:
Option B and C are correct.
![\frac{x_2-x_1}{y_2-y_1}](https://tex.z-dn.net/?f=%20%5Cfrac%7Bx_2-x_1%7D%7By_2-y_1%7D)
are the expression incorrect for slope
Step-by-step explanation:
Slope is defined as the change in the dependent variable relative to the change in the dependent variable
or the ratio of the horizontal changes to vertical changes between any two points on the graph of the line.
The vertical changes between any two points is rise
The horizontal changes between any two points is run.
Formula for slope is given by:
For any two points
and ![(x_2, y_2)](https://tex.z-dn.net/?f=%28x_2%2C%20y_2%29)
then slope is:
or we can write this as:
Δy = ![y_2-y_1](https://tex.z-dn.net/?f=y_2-y_1)
Δx = ![x_2-x_1](https://tex.z-dn.net/?f=x_2-x_1)
⇒
Therefore, the expression which are incorrect for slope are;
![\frac{x_2-x_1}{y_2-y_1}](https://tex.z-dn.net/?f=%20%5Cfrac%7Bx_2-x_1%7D%7By_2-y_1%7D)
![\frac{run}{rise}](https://tex.z-dn.net/?f=%20%5Cfrac%7Brun%7D%7Brise%7D)
We can solve this problem by the rule of three.
88 beats-------------------1 minute
3.1*10⁹ beats------------ x
x=(3.1*10⁹ beats * 1 minute) / 88 beats=35227272.73 minutes.
Now, we express this amount of time in years.
1 year=365 days
365 days=365 day*(24 hour/1day)*(24 hour /1day)*(60 minutes /1hour)=
=525600 minutes.
525600 minutes----------------------1year
35227272.73 minutes----------------x
x=(35227272.73 minutes * 1year) / 525600 minutes=67.0229 years
≈ 67 years.
Answer:this person can live 67 years.
You need to know the slope and the y intercept