Given:
estimated cos/purchase pricet: 175,800.00
down payment: 10% of purchase price
closing costs: 7% of purchase price
years to save: 9 years
Down payment:
175,800 * 10% = 17,580
Closing cost:
175,800 * 7% = 12,306
Total cost to save for : 17,580 + 12,306 = 29,886
9 years * 12 months = 108 months
29,886 / 108 months = 276.72 savings per month.
F(-8)=8^2-3(-8)
=64+24
=88
Hope this can help.
Let x be the volume (liters) of pure (at 100%) acid needed
Let y be the volume (liters) of the other acid (at 10%) needed
The final solution will be:
a) x+ y = 63 liters, AND their respective concentration in acid: is
100% x & 10% :y that will generate 63 liters at 20%
b) x +0.1 y = 63x 0.2 = 12.6
Let's solve this system of 2 equations:
x + y =63
x + 0.1 y = 12.6
Solving it will give you:
x= 7 liters at 100%
y = 56 liters at 10%
Answer:
(8,4)
Step-by-step explanation:
y and -y cancels out leaving you with "12x=96"
that simplifies to "x=8"
Then you substitute 8 into the "x" from either equation and y should equal 4
Step-by-step explanation:
this is my answer I guess this will help