Answer:
option 2
Step-by-step explanation:
Answer:
The attached graph shows my answer.
Step-by-step explanation:
The graph has to start at the top because the number of carrots has to decrease and the graph slants down to the right because the time has to increase. Then the situation says that he eats one carrot at a time until <u>half</u> are eaten. The graph shows the line going down until approximately half. Then he doesn't eat any more, so the line is horizontal until the end of the graph to show no change.
Answer:
3°
Step-by-step explanation:
20x + 5 = 9x - 2 + 40
Exterior angle is equal to the sum of interior angles
20x + 5 = 9x + 38
11x = 33
x = 3
well, we know the tree is growing at a rate of 36 feet every 3 years, how many feet is that in 1 year alone? well, simply 36/3 = 12.
so the tree is growing 12 feet per year.
when it was first planted, it was 5 feet tall, and then after every year, we have to add 12 feet subsequently, let's do that
year 1 .......... 5 + 12(1)
year 2 .......... 5 + 12(2)
year 3 .......... 5 + 12(3)
year 4 .......... 5 + 12(4)
year 5 .......... 5 + 12(5)
year 6 .......... 5 + 12(6)
year 7 .......... 5 + 12(7)
year y .......... 5 + 12(y)
![\bf \stackrel{\textit{height}}{h}~~=~~\stackrel{\textit{initial height}}{5}~~+~~\stackrel{\textit{yearly rate}}{12y} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{tree is now}}{77} = 5 + 12y\implies 72=12y\implies \cfrac{72}{12}=y\implies \boxed{6=y}](https://tex.z-dn.net/?f=%5Cbf%20%5Cstackrel%7B%5Ctextit%7Bheight%7D%7D%7Bh%7D~~%3D~~%5Cstackrel%7B%5Ctextit%7Binitial%20height%7D%7D%7B5%7D~~%2B~~%5Cstackrel%7B%5Ctextit%7Byearly%20rate%7D%7D%7B12y%7D%20%5C%5C%5C%5C%5B-0.35em%5D%20~%5Cdotfill%5C%5C%5C%5C%20%5Cstackrel%7B%5Ctextit%7Btree%20is%20now%7D%7D%7B77%7D%20%3D%205%20%2B%2012y%5Cimplies%2072%3D12y%5Cimplies%20%5Ccfrac%7B72%7D%7B12%7D%3Dy%5Cimplies%20%5Cboxed%7B6%3Dy%7D)