The solution to the simultaneous equation is x = 1 and y = 3
<h3>How to solve simultaneous equation?</h3>
1 / 3 x + y = 10 / 3
2x + 1 / 4 y = 11 / 4
multiply equation one by 3 and multiply equation 2 by 4
Therefore,
x + 3y = 10
8x + y = 11
hence,
x + 3y = 10
24x + 3y = 33
23x = 23
x = 23 / 23
x = 1
Therefore,
1 + 3y = 10
3y = 10 - 1
3y = 9
y = 9 / 3
y = 3
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Answer:
The entry journal to record the sale will include a debit to accounts receivable for $7776
Explanation:
The original price of merchandise = $7200
The tax is 8%
This means that when recording, kay sadia has to record the total of the original price in addition to the tax.
This means that:
Total record = original price + subject tax
Total record = 7200 + 0.08(7200)
Total record = 7200 + 576
Total record = $7776
Hope this helps :)
Answer:
$300
Step-by-step explanation:
The couch is sold in two ways; outright payment or installment payment.
Outright payment would cost = $820
Installment payment = down payment + monthly charges
Down payment = $400
Monthly charges for a period of one year (12 months) = 12 × $60
= $720
Installment payment would cost = $400 + $720
= $1120
Amount saved by paying total amount at the time of purchase = $1120 - $820
= $300
Thus, the outright buying the couch would save $300.
The plot: x meters wide and (x+30) meters long with an area of 15000 m^2. the equation you're searching for is:
x meters * (x+30) meters = 15000 m^2 or
x^2 + 30x m^2 = 15000 m^2 and
x^2 + 30x - 15000 = 0 <== that's the equation.
ans: x^2 + 30x - 15000 = 0
