2x - 6y + 3x² + 7y - 14y = 3x² + (2x - 14x) + (-6y + 7y) = 3x² - 12x + y
Yes, Two perpendicular lines
We know that
P = A/D
Where,
P = monthly payments,
A = Total amount =$1,000,000
![D=[(1+r/12) ^{12*t}-1]/[(r/12)*(1+r/12)^{12*t}]](https://tex.z-dn.net/?f=D%3D%5B%281%2Br%2F12%29%20%5E%7B12%2At%7D-1%5D%2F%5B%28r%2F12%29%2A%281%2Br%2F12%29%5E%7B12%2At%7D%5D%20%20)
in this problem
t=30 years
r=8%----> 0.08
![D=[(1+0.08/12) ^{12*30}-1]/[(0.08/12)*(1+0.08/12)^{12*30}] =136.2835](https://tex.z-dn.net/?f=D%3D%5B%281%2B0.08%2F12%29%20%5E%7B12%2A30%7D-1%5D%2F%5B%280.08%2F12%29%2A%281%2B0.08%2F12%29%5E%7B12%2A30%7D%5D%20%3D136.2835)
the answer is$7337.65
Let B be the event that Andrea passes her test, and let A be the event
<span>that she studies. We are given that P(A and B) = 17/20, and that P(A) = 15/16. </span>
<span>Now the probability that Andrea passes her test given that she has studied </span>
<span>is represented by P(BlA). The formula your teacher gave you can be written as </span>
<span>P(BlA) = P(A and B) / P(A). </span>
<span>So P(BlA) = P(A and B) / P(A) = (17/20) / (15/16) = (17/20)*(16/15) = 68/75.</span>
Answer:
11x-y
Step-by-step explanation:
You add 8x+3x and get 11x then you put the equation together
11x-y
HOPE THIS HELPS!!!
