Answer:
2
Step-by-step explanation:
-2y + 2y = 0
10 - 8 = 2
Let us use 360 days for the 1-year term.
principal = 1,200
interest rate = 8% unless otherwise stated, this rate is per annum or annual rate.
term = 240 days
Simple Interest = Principal * interest rate * term
S.I = 1,200 * 8% * 240/360
S.I = 1,200 * 0.08 * 0.667
S.I = 64.032 rounded off to 64
The interest due 1200 at 8% rate is 64 in 240 days.
Hope that helps and feel free to ask me more questions :)
Brainliest??
Equations
• x² + y = 0 ... (1)
• x² - 4x - y = 0 ... (2)
Answer -> (x, y) = (2, -4)
Step-by-step solution:
From equation 2,
-> y = x² - 4x ... (3)
• Substitute y into equation 1
-> x² + (x² - 4x) = 0
-> 2x² - 4x = 0
-> 2x² = 4x
-> x²/x = 4/2
-> x = 2
• Put x = 2 in equation 3
-> y = (2)² - 4(2)
-> y = 4 - 8
-> y = -4
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