If you add the two equations together, you'll get:
, which gives x = -2.
Replace x = -2 in any of the two equations and you'll get y = 1.
So correct answer is D: x=-2,y=1
Answer:
8,000(1+.09/4) to the 4×9 power
8,000(1.0225) to the 36 power
8,000(2.227816)
answer is $17,822.53
Answer:
D, more than
Step-by-step explanation:
More than is addition / greater than
45:60 and 60:45 but then I am stuck. I only know 2 ways
Does this help at least a little?
Answer:
Step-by-step explanation:
Given
Required
The cost of fencing (C)
The cost is calculated as:
Let:
So, we have:
<em>The question cannot be solved further since the dimension of the fence is not given</em>
<em>If you know the dimension, calculate the fence perimeter and substitute the value for x</em>
