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Alchen [17]
3 years ago
11

Find the difference of the two expressions. (2/5 x + 5) - (1/5 x - 3)

Mathematics
2 answers:
ehidna [41]3 years ago
5 0
8+x/5 Hope I helped !!!
makkiz [27]3 years ago
4 0
8+x/5 hope you like beans
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What is the solution to the equation? 2 x squared plus 4 equals 20 Choose all answers that are correct.
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2x^2+4=20\ \ \ \ |subtract\ 4\ from\ both\ sides\\\\2x^2=16\ \ \ \ \ |divide\ both\ sides\ by\ 2\\\\x^2=8\iff x=\pm\sqrt8\\----------------------------\\\sqrt8=\sqrt{4\cdot2}=\sqrt4\cdot\sqrt2=2\cdot\sqrt2=2\sqrt2\ \ \ |use\ \sqrt{a\cdot b}=\sqrt{a}\cdot\sqrt{b}\\-----------------------------\\therefore\ your\ answer\ is\ -2\sqrt2\ and\ 2\sqrt2\to\boxed{a\ and\ c}
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Answer:

Well, everything can be turned into a half.

Step-by-step explanation:

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Może być odpowiedź c ja ne wiem

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If you roll a fair six-sided die and a fair four-sided die, what is the probability that the dice add to 7?
sveticcg [70]

1/6.

For any given roll on a four-sided die, there is exactly one roll on a six-sided die (1/6 chance) which will sum to 7.

Since it doesn’t matter what you roll on the four-sided die, the chance is always 1/6 with a fair six-sided die.

One interesting result of this is that only the 6-sided die has the be fair for this result to hold. The 4-sided die can be very biased in any direction and the final result will still be 1/6.

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Find the slope of the line.
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Answer: your answer will be (b) 0

hope it helps

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Read 2 more answers
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