23 plus 7 is 30. Now you multiply that by 5 to get 150.
For this problem, it is best to draw a plane showing the positive and negative, in x and y axes.
Since it is given that the coordinates of the epicenter is at (0,0), thus it is at the center of the plane.
In order to find the outside boundary of the earthquake, the center-radius equation can be used as follows:
[(x-h)^2] - [(y-k)^2] = r^2
where, (h,k) is the coordinates of the center, which is (0,0), and r is the radius which is equal to 52.
Substituting these values into the standard center-radius equation,
x^2 - y^2 = 52^2
The answer is,
x^2 - y^2 = 2704
Answer:
x+12 x-15 x-8 x-30 x+15
Step-by-step explanation:
Answer:
The lateral area of the pyramid is 
Step-by-step explanation:
we know that
The lateral area of the pyramid is equal to the area of its three triangular lateral faces
so
![LA=3[\frac{1}{2}(b)(k)]](https://tex.z-dn.net/?f=LA%3D3%5B%5Cfrac%7B1%7D%7B2%7D%28b%29%28k%29%5D)
where
------> the slant height
substitute the values
![LA=3[\frac{1}{2}(10)(8)]=120\ cm^{2}](https://tex.z-dn.net/?f=LA%3D3%5B%5Cfrac%7B1%7D%7B2%7D%2810%29%288%29%5D%3D120%5C%20cm%5E%7B2%7D)
84 divided by 32 = 2.6
42 divided by 96.6 = 2.3
And 38 divided by 102.6 = 3.2
SO THE ANSWER IS.....38 laps in 102.6 min
UR WELCOME!!!!!
