To find it, we find the center point of each line and find the perpendicular line to it, the intersection is the circumcenter
first name the triangle
A=(-4,0)
B=(-4,-4)
C=(-1,-4)
the midpoint of AB is (-4,-2), the line perpendicular is y=-2
the midpoint of BC is (-2.5,-4), the line is x=-2.5
find the intersection
at (-2.5,-2)
at (-5/2,-2)
2nd one is answer
Answer:
<h2>
338 miles</h2>
Step-by-step explanation:
If a boat can travel 408 miles on 204 gallons, this means that for every 2 miles, it requires 1 gallon.
So, for 169 gallons, there are 2 miles for every gallon.
So, multiply 169 * 2.
The answer is 338
Hope this helps!
Answer:
![x](https://tex.z-dn.net/?f=x)
Step-by-step explanation:
![(10x + 6) - (9x + 6) \\ = 10x + 6 - 9x - 6 \\ = x + 0 = x](https://tex.z-dn.net/?f=%2810x%20%2B%206%29%20-%20%289x%20%2B%206%29%20%5C%5C%20%3D%20%2010x%20%2B%206%20-%209x%20-%206%20%5C%5C%20%20%20%3D%20x%20%2B%200%20%3D%20x)
Answer:
(7, 5)
Step-by-step explanation:
AC is the resultant. Point C is 7 units right and 5 units up from point A. If those are what go in your boxes, the resultant is ...
![\displaystyle\left(\,7\,\above\,5\,\right)](https://tex.z-dn.net/?f=%5Cdisplaystyle%5Cleft%28%5C%2C7%5C%2C%5Cabove%5C%2C5%5C%2C%5Cright%29)
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<em>Comment on the question</em>
Vectors can be represented a number of different ways. Components can be given in rectangular or polar form, and the presentation can be made as a row vector, column vector, sum of orthogonal unit vectors, and other ways. We assume this is supposed to be a column vector of the form ...
![\displaystyle\left(x\above y\right)](https://tex.z-dn.net/?f=%5Cdisplaystyle%5Cleft%28x%5Cabove%20y%5Cright%29)
Answer:
Step-by-step explanation:
3w + 2c = 32
4w + 3c = 44
Multiply the 1st equation by 4 and 2nd equation by 3, we get:
12w + 8 c = 128
12w + 9 c = 132
Subtracting the top equation from the bottom equation, we get: c = 4
Substituting c = 4 in any one of the above equations and solving, we get: w = 8
Therefore, weight of 2w + 1c = 2(8) + 4 = 20 pounds (Answer)