The remaining balances in the first and second account are $5805 and $1020 respectively.
<em><u>Explanation</u></em>
Suppose, the initial balance in the first account was
dollar.
As the total amount in two accounts was $9000, so the <u>initial balance in the second account was</u> ![(9000-x) dollar](https://tex.z-dn.net/?f=%289000-x%29%20dollar)
He withdrew 10% from the first and 60% from the second account to buy the ring which cost $2175. So, the equation will be......
![0.10x+0.60(9000-x)=2175\\ \\ 0.10x+5400-0.60x=2175\\ \\ -0.50x= 2175-5400= -3225\\ \\ x=\frac{-3225}{-0.50}= 6450](https://tex.z-dn.net/?f=0.10x%2B0.60%289000-x%29%3D2175%5C%5C%20%5C%5C%200.10x%2B5400-0.60x%3D2175%5C%5C%20%5C%5C%20-0.50x%3D%202175-5400%3D%20-3225%5C%5C%20%5C%5C%20x%3D%5Cfrac%7B-3225%7D%7B-0.50%7D%3D%206450)
So, <u>the initial balance</u> in the first account was $6450 and in the second account was ($9000 - $6450)= $2550
Thus, the remaining balance in the first account = 90% of $6450 =
and the remaining balance in the second account = 40% of $2550 = ![(0.40*2550)=\$1020](https://tex.z-dn.net/?f=%280.40%2A2550%29%3D%5C%241020)
Answer:
x = 7
Step-by-step explanation:
![3x-4=17\\3x=17+4\\3x=21\\x=\frac{21}{3}\\ x=7](https://tex.z-dn.net/?f=3x-4%3D17%5C%5C3x%3D17%2B4%5C%5C3x%3D21%5C%5Cx%3D%5Cfrac%7B21%7D%7B3%7D%5C%5C%20x%3D7)
Answer:
Dynamic equilibrium
Step-by-step explanation:
Dynamic equilibrium in the human body is achieved when there is an internal control which tends to oppose certain outside forces which could affect the body. It's known to be the ability to detect and respond to stimuli by living organisms. When these stimuli occur, there are feedbacks or responses that are sent or received by the body to maintain stability. This dynamic equilibrium of the internal environment can also be seen as homeostasis.
Answer:
128
Step-by-step explanation:
-7x+2 = -18(-7)+2=126+2=128
$18,617.75 is the answer
$87,525-$77,100=$10,425 (the amount over $77,100)
$10,425 x .28=$2,919 (the 28% taxed amount over $77,100)
$2,919+$15,698.75 (the already taxed amount in the chart)=$18,617.75