zoeatlowapple

26.08.2021 • 

Mathematics

1. You are a statistician that wishes to do a study about people who have climbed Mt. Everest. There are several variables that you can study. For example, height, age, weight, gender,
nationality, and income. You are trying to decide if you would like to include every individual
that has climbed Mt. Everest or only women who have climbed Mt. Everest.
a) What are the individuals or objects of the study?
b) What variable is being collected?

Ответ:

keesbre

15.08.2021

Mathematics

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x = -8/3, y = 6

Step-by-step explanation:

3x+2y=4   so x = (4-2y)/3

6x+3y=2

substiute x into the second equation

6((4-2y)/3) +3y = 2

2(4-2y) + 3y = 2

8 - 4y + 3y = 2

-y = -6

y = 6

Replace y into the first equation

3x + 2 (6) = 4

3x +12 = 4

3x = -8

x = -8/3

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