Answer:
20
Step-by-step explanation:

![d = \sqrt{(-6 - 10)^2 + [7 - (-5)]^2}](https://tex.z-dn.net/?f=%20d%20%3D%20%5Csqrt%7B%28-6%20-%2010%29%5E2%20%2B%20%5B7%20-%20%28-5%29%5D%5E2%7D%20)





Answer: 20
Answer:
79/9 * pi
Step-by-step explanation:
First find the circumference of the entire circle
C = 2 pi r
C = 2* pi* 5
C = 10 pi
The degree of MPN is 360 - 44 = 316
The fraction of the circle is 316/360 =79/90
Multiply that by the total circumference
79/90 * 10 pi
79/9 * pi
Answer:
well can't help u there
Step-by-step explanation:
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Answer:
≈ 397 m
Step-by-step explanation:
Using Pythagoras' identity on the right triangle
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides.
Let h represent the height of the balloon above ground, then
h² + 50² = 400², that is
h² + 2500 = 160000 ( subtract 2500 from both sides )
h² = 157500 ( take the square root of both sides )
h ≈ 397 m ( to the nearest metre )