Answer:
404.5 dollars
Step-by-step explanation:
8x9+(0.875x380)=404.5
Answer:
y =8.7
Step-by-step explanation:
y + 8.5 = 17.2
Subtract 8.5 from each side
y +8.5 -8.5 = 17.2 -8.5
y =8.7
Hope the answer I gave you helps!!!
:)
Answer:
The answer to your question is the third option
Step-by-step explanation:
To know if two lines are parallel we must get their slopes if the slopes are equal, the lines are parallel.
Data
A (2,2)
B (3,6)
C(0,5)
D(1,9)
Formula
slope = ![\frac{y2 - y1}{x2 - x1}](https://tex.z-dn.net/?f=%5Cfrac%7By2%20-%20y1%7D%7Bx2%20-%20x1%7D)
Process
1.- Calculate the slope of line 1
slope 1 = ![\frac{6 - 2}{3 - 2}](https://tex.z-dn.net/?f=%5Cfrac%7B6%20-%202%7D%7B3%20-%202%7D)
slope 1 = ![\frac{4}{1}](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B1%7D)
slope 1 = 4
2.- Calculate slope 2
slope 2 = ![\frac{9 - 5}{1 - 0}](https://tex.z-dn.net/?f=%5Cfrac%7B9%20-%205%7D%7B1%20-%200%7D)
slope 2 = ![\frac{4}{1}](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B1%7D)
slope 2 = 4
3.- Compare the slope
slope 1 = 4 and slope 2 = 4, both slope are equals, then the lines are parallel.
Depth of Hank descends = The point he reached - the point where he worked initially
= 57 - 10
= 47 ft
Hence, Hank descends 47 ft.