Suppose the slopes and side lengths of quadrilateral ABCD are given below. Identify the quadrilateral described.
AB = 4 BC = 10 CD = 4 DA = 10
MAB = 1/2
mBC = 3/2 mCD = 1/2 mDA = 3/2
1.square
2.rhombus
3.rectangle
4.parallelogram

What is the missing constant term in the perfect square that starts with x^2 -20x

What is an alternate exterior angle

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?