Yea but it would be an obtuse triangle
Answer:
x = 136°
Step-by-step explanation:
The opposite angles of a cyclic quadrilateral are supplementary, that is
x + 44° = 180° (subtract 44° from both sides )
x = 136°
Answer:
Mean =![\sum x P(x) = 36.86](https://tex.z-dn.net/?f=%5Csum%20x%20P%28x%29%20%3D%2036.86)
Standard deviation =![\sum x^2P(X)=1360.9](https://tex.z-dn.net/?f=%5Csum%20x%5E2P%28X%29%3D1360.9)
Step-by-step explanation:
x P(x)
![x^2 \times P(x)](https://tex.z-dn.net/?f=x%5E2%20%5Ctimes%20%20P%28x%29)
33 0.02 0.66 21.78
34 0.06 2.04 69.36
35 0.1 3.5 122.5
36 0.2 7.2 259.2
37 0.24 8.88 328.56
38 0.26 9.88 375.44
39 0.1 3.9 152.1
40 0.02 0.8 32
1 36.86 1360.9
We are supposed to find mean and standard deviation
Mean =![\sum x P(x) = 36.86](https://tex.z-dn.net/?f=%5Csum%20x%20P%28x%29%20%3D%2036.86)
Standard deviation =![\sum x^2P(X)=1360.9](https://tex.z-dn.net/?f=%5Csum%20x%5E2P%28X%29%3D1360.9)
1,260 miles all you have to do is 420x3 because Annie drove 3 times faster.
Answer:
16
Step-by-step explanation:
Let S is smart car and T is Toyota car
Case 1: 6 smart cars and 7 Toyota's = 6S + 7T
Case 2: 8 smart cars and 4 Toyota's
When 2 smart cars increase = 3 Toyota's cars descrease
So the ratio between them is:
2S = 3T
<=> S= 3/2T
so the maximum number of toyotas aboard the ferry
6*3/2T + 7T = 16 T