Answer:
145 degrees
Explanation:
A straight line is 180 degrees so minus 180 by 35 to get 145 degrees.
Answer:
b=23 degrees
Step-by-step explanation:
a was 66 degrees so b=23 degrees 180-90-66=23
The true statement about the Internet connection cost is D. Any amount of time over an hour and a half would cost $10.
<h3>How to explain the cost?</h3>
In this situation, the function is f (t), when t is a value between 0 and 30. The cost is $0 for the first 30 minutes
When t is a value between 30 and 90, the cost is US$ 5 if the connection takes between 30 and 90 minutes.
Here, the true statement about the Internet connection cost is D. Any amount of time over an hour and a half would cost $10.
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AB =
![\sqrt{( {4 - (- 2))}^{2} + {( - 5 + 3)}^{2} } = \sqrt{40} = 6.3](https://tex.z-dn.net/?f=%20%20%5Csqrt%7B%28%20%7B4%20-%20%20%28-%202%29%29%7D%5E%7B2%7D%20%20%2B%20%20%7B%28%20-%205%20%2B%203%29%7D%5E%7B2%7D%20%7D%20%20%3D%20%20%5Csqrt%7B40%7D%20%20%3D%206.3)
The midpoint os segment AB =
![(( \frac{ - 2 + 4}{2} ) = the \: x \: coordinate \: of \: the \: midpoint \\ \\ ( \frac{ - 3 - 5}{2})) = the \: y \: coordinate \: of \: the \: midpoint](https://tex.z-dn.net/?f=%28%28%20%5Cfrac%7B%20-%202%20%2B%204%7D%7B2%7D%20%29%20%3D%20the%20%5C%3A%20x%20%5C%3A%20coordinate%20%5C%3A%20of%20%5C%3A%20the%20%5C%3A%20midpoint%20%5C%5C%20%20%5C%5C%20%28%20%5Cfrac%7B%20-%203%20-%205%7D%7B2%7D%29%29%20%3D%20the%20%5C%3A%20y%20%5C%3A%20coordinate%20%5C%3A%20of%20%5C%3A%20the%20%5C%3A%20midpoint)
The midpoint is:
(1,-4)