Answer: what the question based on?
Step-by-step explanation:
The first condition is for the perimeter of the equation so:
![P=2a+b=15.7](https://tex.z-dn.net/?f=P%3D2a%2Bb%3D15.7)
Now the secon condition is that the sum of two sides should be:
![\begin{gathered} a+b>b \\ b+b>a \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20a%2Bb%3Eb%20%5C%5C%20b%2Bb%3Ea%20%5Cend%7Bgathered%7D)
so the negative option and 0 don't make sence dor a distance, then we try with the value of b=0.5
So in the first equation will be:
![\begin{gathered} 2a+0.5=15.7 \\ 2a=15.2 \\ a=7.6 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%202a%2B0.5%3D15.7%20%5C%5C%202a%3D15.2%20%5C%5C%20a%3D7.6%20%5Cend%7Bgathered%7D)
So the condition:
![\begin{gathered} b+b>a \\ 0.5+0.5>7.6 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20b%2Bb%3Ea%20%5C%5C%200.5%2B0.5%3E7.6%20%5Cend%7Bgathered%7D)
this is false, so the solution is
Answer:
Step-by-step explanation:
<u>Given:</u>
<u>Since the sum of three interior angles is 180°, solve for A:</u>
- A + B + C = 180
- A + 3A + 6A - 5 = 180
- 10A = 185
- A = 18.5°
<u>Find B and C:</u>
- B = 3*18.5 = 55.5°
- C = 6*18.5 - 5 = 106°
I can’t see it it’s to blurry for me
Sort the data from the smallest one.
42, 55, 69, 74, 78, 83, 83, 97, 99
There are 9 data, n = 9
Find the location of Q₂
Q₂ location = (n + 1)/2
Q₂ location = (9 + 1)/2
Q₂ location = 10/2
Q₂ location = 5
The location of Q₂ is in the fifth order
42 first order
55 second order
69 third order
74 fourth order
78 fifth order
etc
So the Q₂ or the median is 78