Let's say
. Let's find point
so that we can find
.
- Leah walks 40 yards south.
![B = (0, 0 - 40) = (0, -40)](https://tex.z-dn.net/?f=B%20%3D%20%280%2C%200%20-%2040%29%20%3D%20%280%2C%20-40%29)
- Leah walks 60 yards west.
![B = (0 - 60, -40) = (-60, -40)](https://tex.z-dn.net/?f=B%20%3D%20%280%20-%2060%2C%20-40%29%20%3D%20%28-60%2C%20-40%29)
- Leah walks 10 yards north.
![B = (-60, -40 + 10) = (-60, -30)](https://tex.z-dn.net/?f=B%20%3D%20%28-60%2C%20-40%20%2B%2010%29%20%3D%20%28-60%2C%20-30%29)
- Leah walks 20 yards east.
![B = (-60 + 20, -30) = (-40, -30)](https://tex.z-dn.net/?f=B%20%3D%20%28-60%20%2B%2020%2C%20-30%29%20%3D%20%28-40%2C%20-30%29)
We have found that
.
Now think about this scenario visually. We started at the center of something, which we call point
, and then started moving around until we got to point
. We can then form line
between the points. However, realize that we can actually make a triangle. Just think of one of the legs as part of the x-axis and the other leg as part of the y-axis.
We can find the length of these parts, which is simply the absolute value of the coordinates of point
. It may be a little hard to think about, but essentially, we can form a triangle with sides that consist of part of the x-axis, part of the y-axis, and
. We also know that the lengths of the legs are 40 and 30.
Since we are given the two lengths of the legs on the triangle and trying to find the length of the hypotenuse, we can use the Pythagorean Theorem. This states:
![a^2 + b^2 = c^2](https://tex.z-dn.net/?f=a%5E2%20%2B%20b%5E2%20%3D%20c%5E2)
and
are the lengths two legs of the triangle
is the length of the hypotenuse
Thus, substituting in our values, we find:
![40^2 + 30^2 = (\overline{AB})^2](https://tex.z-dn.net/?f=40%5E2%20%2B%2030%5E2%20%3D%20%28%5Coverline%7BAB%7D%29%5E2)
![\overline{AB} = \sqrt{40^2 + 30^2} = \sqrt{2500} = 50](https://tex.z-dn.net/?f=%5Coverline%7BAB%7D%20%3D%20%5Csqrt%7B40%5E2%20%2B%2030%5E2%7D%20%3D%20%5Csqrt%7B2500%7D%20%3D%2050)
The length of
is 50.
Is that a snake in the pic
Answer:
In Recreational diving, the maximum depth limit is 40 meters (130 feet). In technical diving, a dive deeper than 60 meters (200 feet) is described as a deep dive. However, as defined by most recreational diving agencies, a deep dive allows you to descend to 18 meters and beyond.
Step-by-step explanation:
hope this helps
plz mark brainlyst
Answer:
the answer should be D
Step-by-step explanation:
I just got done figuring out the pproblem with my father and we came to an agreement that the Answer is D