To awnser this , you first need to discover how much is 9% of 15000 that you invested.
To discover that you can just divide by 100 and multiply by 9
15000 ÷ 100 = 150
150 × 9 = 1350
So each year he earns $1350 but he has $1000 annual payments , so he only profit $350 a year.
Now to discover how long it will take to achieve $1.000.000 back you can just take the the $15.000 he needs to have 1.000.000 and divide by how much he profit each year
15000÷350= 42.85
which means it will take approximately 42 years and 10 months to achieve $1.000.000
The formula of a midpoint:
We have:
Substitute
<h3>Answer: (-2, -4)</h3>
Answer:
Newt: 9
Jenna: 18
Sheerab: 36
Sarita: 41
Step-by-step explanation:
First, you want to have x equal Newt because he borrowed the least. So then Jenna is 2x, Sheerab is 4x, and Sarita is 4x + 5. So now we add everything together and we have x + 2x + 4x + 4x + 5 = 104. That equals 11x + 5 = 104. We subtract 5 from each side, and that equals 11x = 99. Divide each side by 11 and x equals 9. So now we add everyone up and the answer is up there. I hope this helps and please mark me brainliest!
1. Solve by differentiation (Derivative = 0 at the vertex)
dy/dx= 2x-4
0=2x-4
0=2(x-2)
x=2
when x=2 y=-5
therefore vertex (2,-5)
