Answer:
23
Step-by-step explanation:
19346 ÷ 841 = 23.003567.. ( that is 23 with a remainder ), then
23 × 841 = 19343, thus
19346 ÷ 841 = 23 remainder 3
The divisor is 23
The y is adding up by 0.5
0.5+ 0.5 =1 +0.5 =1.5 etc....
For every 1 (x), 0.5 gets added
The equation that models the balance y after x is y = -145x + 1400
<h3>How to find the equation?</h3>
given that
Zachary uses a payment plan to buy a PC for $1,400. His balance was $820 four months after he made the computer purchase. His amount was $240 eight months after he made the computer purchase.
Assume it has to do with developing an equation that represents this loan as a function of time. Use the loan amount as Y and the time as X.
Now Put that in the standard format:
Y = mX + b
according to the question
at x = 0 then y = 1400
at x = 4 then y = 820
at x = 8 then y = 240
now find the slope
points are (4,820) & (8,240)
![slope = \frac{y2 - y1}{x2 - x1}](https://tex.z-dn.net/?f=slope%20%3D%20%20%5Cfrac%7By2%20-%20y1%7D%7Bx2%20-%20x1%7D%20)
![slope = \frac{240 - 820}{8 - 4}](https://tex.z-dn.net/?f=slope%20%3D%20%20%5Cfrac%7B240%20-%20820%7D%7B8%20-%204%7D%20)
![slope = \frac{ - 580}{4}](https://tex.z-dn.net/?f=slope%20%3D%20%20%5Cfrac%7B%20-%20580%7D%7B4%7D%20)
slope = -145
now the equation is y = -145x + b
Let x = 4 & y = 820
then
820 = -145(4) + b
820 = 580 + b
b = 820 + 580
b = 1400
finally the equation is
y = -145x + 1400
Learn more about algebraic equations from here::
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Answer:
Exact form: 53/10 , Decimal form: 5.3 , Mixed number form: 5 3/10
Step-by-step explanation:
Answer:
8863
Step-by-step explanation:
8.863 X 1,000=8863