Does it take fewer steps to determine the solution to the system of equations using elimination substitution? What is the soluti
1 answer:
Answer:
Step-by-step explanation:
Note that one equation has -2y and the other has +2y. The fastest solution is to add the equations together. The two terms will cancel out, eliminating the y terms.
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Answer:
Forma exacta:
x= −37/30
Forma decimal:
x=−1.23
Forma numérica mixta:
x=−17/30
Let
So we have
and the fourth roots of
where
Answer:
Here you go!
Hope this helps!
Answer:
Bill is closer.
Step-by-step explanation:
Bill: 7 * 900 = 6,300
Jane: 7 * 800 = 5,600
Actual Answer: 7 * 876 = 6,132
