Answer:
1.418
Step-by-step explanation:
Use your calculator as stated.
My best choice would be C.
Because all parallelograms opposite sides are congruents because the diagonals of a parallelogram bisect each other.
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Answer:
17.08, 1.604
Step-by-step explanation:
given that an appliance dealer sells three different models of upright freezers
as per data given below:
x 14.5 16.9 19.1 Total
p 0.2 0.5 0.3 1
x*p 2.9 8.45 5.73 17.08
x^*p 42.05 142.805 109.443 294.298
Thus we find mean of X = 17.08
Var(x) = 
Std dev (x) = 
b) Price = 25x-8.5
E(price) = 
c) Var (price) = 
Answer:
Undefined
Explanation:
Anything over 0 is undefined
Answer:
Obtuse
Step-by-step explanation:
square the 2 smaller side lengths. 10^2+11^2= 221. If you square the longer side length, you get 225. 15^=225.
An acute triangle is when the 2 smaller side lengths are greater
A right triangle is when the 2 smaller side lengths are equal
An obtuse triangle is when the 2 smaller side lengths are less.
221 is less than 225, making it obtuse.
