-x+y=-3, 3x+2y=9
1. multiply the first row by the second
-2x+2y=-6, 3x+2y=9
2. subtract the second row from the first row
-5x=-15
3. sole for x in the above equation
x=-15/-5
x=15/5
x=3
4. substitue x=3 into -2x+2y=-6
-2*3+2y=-6
5. solve for y in the above equation
-6+2y=-6
2y-6=-6
2y=0
y=0
6 therefore,
x=3 and y=0
Have a nice day :D
Answer:
17<9 + x Help me please what is the answer
Step-by-step explanation:
The total weight of the items Mikaila brought to the recycling center is 992.
Answer:
a * c^2 = b
Step-by-step explanation:
you would want to multiply both sides of the equation by c^2
a * c^2 = b
That gets you this formula you can then plug your numbers in
The answer is option B "false". A marginal distribution is a set of random variables. (not on a column or graph) Also a marginal distribution is a <span>measurement used in the fields of statistics and probability.
Hope this helps!
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