Which of The following system of equations is solved, what would be the value of the Y coordinate?
2 answers:
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To solve this problem you can do a proportion
to find 'x', we have to cross multiply the numbers.
and
this will get you
to get 'x', we have to divide by 100 on each side
your answer will be
so, Chris must raise 75.25 dollars by himself
to find 'x', we have to cross multiply the numbers.
and
this will get you
to get 'x', we have to divide by 100 on each side
your answer will be
so, Chris must raise 75.25 dollars by himself
a. The marginal densities
and
b. This can be obtained by integrating the joint density over [0.25, 1] x [0.5, 1]: