Answer:
I was taught compound interest this way hopefully it helps.
100 + interest rate / 100 = multiplier
100 + 4.3 = 104.3. 104.3/100 = 1.043
Amount X multiplier to the power of time
82100 X 1.043^2 = 89312.4029
as it is a monetary unit round to 2dp
$89312.40
Answer: 2
Step-by-step explanation: angle measures don't change when changing size
65% of 40 = 26(saved)
40-26=14(spent)
26-14=12
=$12
X = 12.25 and I’m typing this to get to 20 characters
Answer:
y = x - 4
Step-by-step explanation:
equation of a line can be expressed as
(x - x1)/(x2 - x1) = (y - y1)/(y2 - y1)
(x - 5)/(10 - 5) = (y - 2)/(-3 - 2)
cross multiplying,
-5(x - 5) = 5(y - 2)
clearing the parentheses
-5x + 10 = 5y - 10
hence,
5y = 5x - 20
y = x - 4