Answer:
x = ¹/₂
y = 1
Step-by-step explanation:
Given system of equations:
<u>Multiply</u> the second equation by 3:
<u>Add</u> this to the first equation to <u>eliminate</u> the term in y:
<u>Solve for x</u>:
<u>Substitute</u> the found value of x into the first equation and <u>solve for y</u>:
Therefore, the <u>solution</u> to the given system of equations is:
x = ¹/₂ and y = 1
Learn more about systems of equations here:
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Answer:
100 bacteur
Step-by-step explanation:
microscope works
The numbers DO differ by 10 if they are
- 1 and 11
- 2 and 12
- 3 and 13
- 4 and 14
- 5 and 15
Each outcome technically has two ways of occurring, but since we're taking two marbles at a time, that would be the same as saying, for instance, that drawing 1 and 11 is the same as drawing 11 and 1. We only count such an event once.
So the answer is (a) 5.
Answer:
0.04
Step-by-step explanation:
2(people who said yes) / 50(total amount) =0.04