If the number of downloads of the standard version is x, and the high quality is x, 2.1*x+4.1*y=2761 (not 1010 due to that this is multiplied by 2.1 and 4.1, therefore representing the total amount of megabytes) In addition, there are 1010 total downloads, and it's either 2.1 MB or 4.1 MB, so x+y=1010.
We have
2.1x+4.1y=2761
x+y=1010
Multiplying the second equation by -2.1 and adding it to the first equation, we get 2y=2761-1010*2.1=640 and by dividing both sides by 2 we get y=320 downloads of the high quality version
Answer:
y= 4x^2
Step-by-step explanation:
Answer:
Step-by-step explanation:
If you are trying to <u>solve the system of equations</u> then its
(x,y)=(-1,2)
If you are trying to <u>rewrite the system of equations</u> then its
x+6y=11
x-2y=-5
To find the he dividend per share of stock,we can divide the dividends by the total amount of
share:
120000÷40000
=$3
If Tim Worker owns 45 shares of stock, his share of the declared dividends would be:
3×45
=$135
Hope it helps!
Answer:
2+n=-6
Step-by-step explanation:
To simplify n
n=-8
