Answer:
the answer is b
Step-by-step explanation:
so you can see the points 1,12 amd 2,17 and you want to find how much this goes up by because it is an arithmetic sequance. so if you go up by 5 everytime then the y-intercept where the line crosses the y-axis would be 0,7 or 7
Answer:
The answer to the question is
it will take Dave 108.399 months or 9.03 years to reduce the balance to $0
Step-by-step explanation:
To solve the question, we note that
Balance cresdit = $20,000
APR = 20%
PMT = $400 per month we have
and
where r = 20 %÷12
P = $20000 and A = 400
Therefore we have![400 = 20000\frac{\frac{0.2}{12} (1+\frac{0.2}{12})^n }{(1+\frac{0.2}{12})^n-1}](https://tex.z-dn.net/?f=400%20%3D%2020000%5Cfrac%7B%5Cfrac%7B0.2%7D%7B12%7D%20%281%2B%5Cfrac%7B0.2%7D%7B12%7D%29%5En%20%7D%7B%281%2B%5Cfrac%7B0.2%7D%7B12%7D%29%5En-1%7D)
which gives 6/5=![\frac{ (\frac{61}{60})^n }{(\frac{61}{60})^n-1}](https://tex.z-dn.net/?f=%5Cfrac%7B%20%28%5Cfrac%7B61%7D%7B60%7D%29%5En%20%7D%7B%28%5Cfrac%7B61%7D%7B60%7D%29%5En-1%7D)
=
= 6 that is ln
= ln (6) or n =
= 108.399 months = 108.399/12 or 9.03 years
Answer:
Expand the polynomial using the FOIL method.
x2-5x+6
Step-by-step explanation:
happy to help.
Answer:
Step-by-step explanation:
Multiply both sides of the equation by 10:
9x²+7x-2=0
Write 7x as a difference:
9x²+ 9x-2x -2 =0
Factor the expression:
9x x (x+1)-2x-2 = 0
9x x (x+1) - 2 (x+1) =0
Then seperate them into possible cases:
(x+1) x (9x-2) = 0
x+1 = 0
9x - 2= 0
The equation has 2 solutions:
x1 = -1
x2 = ![\frac{2}{9}](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B9%7D)