Answer: 0.49375, or 0.5
Step-by-step explanation: add up 2.34, -0.29, -0.45, and 0.38, which equals 1.975, then divide that by four (since there are 4 numbers) and you get 0.49375
So for this equation you will want to graph the points (5,-2) and (8,4). I have taken the liberty of doing the graph for you.
With this I have put the two dots on the 2 locations they wanted. So then what you need to do is draw a straight line from dot one to dot two.
-3x^2(6x^2 + 2x - 3) = -18x^4 - 6x^3 + 9x^2
Answer:
Step-by-step explanation:
If you break the shapes into two sections you get
2 × 4 = 8 & 8 × 2 = 16
16 + 8 = 24
<em>good luck, i hope this helps :)</em>
The maximum area would be a square so we need the length and width to be as close as possible to a square. The perimeter is 162 so we have:-
2L + 2W = 162
L + W = 81
so the length will be 41 and width will be 40
So greatest area she can enclose = 40*41 = 1640 ft^2