Two of the sides are the same (12) so the two angles at the top will also be the same, so you have two angles that are 62.
62 + 62 = 124
The three angles of a triangle need to equal 180.
X = 180-124 = 56
The answer is x = 56
Answer:
Formula: 2
r
Subsitute: 2
2
Solve: (2)(3.14)(2) = 12.56= circumference
In terms of pi: 4![\pi](https://tex.z-dn.net/?f=%5Cpi)
Step-by-step explanation:
The sea level is considered to have an elevation of zero feet.
To determine which checkpoint is furthest away from the sea level you have to calculate their absolute difference to zero and compare them:
Checkpoint A
![\begin{gathered} d_A=|15.6-0| \\ d_A=15.6ft \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20d_A%3D%7C15.6-0%7C%20%5C%5C%20d_A%3D15.6ft%20%5Cend%7Bgathered%7D)
Checkpoint B
![\begin{gathered} d_B=|17.1-0| \\ d_B=17.1ft \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20d_B%3D%7C17.1-0%7C%20%5C%5C%20d_B%3D17.1ft%20%5Cend%7Bgathered%7D)
Checkpoint C
![\begin{gathered} d_C=|5.2-0| \\ d_C=5.2ft \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20d_C%3D%7C5.2-0%7C%20%5C%5C%20d_C%3D5.2ft%20%5Cend%7Bgathered%7D)
Checkpoint D
![\begin{gathered} d_D=|-6.5-0| \\ d_D=6.5ft \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20d_D%3D%7C-6.5-0%7C%20%5C%5C%20d_D%3D6.5ft%20%5Cend%7Bgathered%7D)
Checkpoint E
![\begin{gathered} d_E=|-18.5-0| \\ d_E=18.5ft \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20d_E%3D%7C-18.5-0%7C%20%5C%5C%20d_E%3D18.5ft%20%5Cend%7Bgathered%7D)
Ordered from closest to furthest the distance of each checkpoint from sea level is:
[tex]0The furthest checkpoint to sea level is Checkpoint E, which is 18.5ft away
60 percent of x euals to 345. Here x is total number. So we get x equal to 575. Then number of females eual 575-345=230
Answer:
Step-by-step explanation:
x-13≤15
x≤28