A man wants to zipline from the top of a 20 meter building to an island 50 meters away. How long does the zipline wire need to be?

Answer these questions showing your work plz

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?

Find the center of the circle that can be circumscribed about efg with e(4,4) f(4,2) g(8,2)