ladybugys
26.03.2021 •
Mathematics
Bishon needs to sell at least 0.3 of his collection of sports cards to
make room for new cards. Is 3/20
20 of his collection enough? Explain.
Solved
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Ответ:
no because 3/20 is eguivilent to 0.15 whitch is half of 0.3
Ответ:
No; he will need to sell and additional .15 of his collection
Step-by-step explanation:
15 is half of .3 so it can't be enough of his collection
sorry if not correct answer
Ответ:
The 1st way: 2x^2 - 6x - 4
-4x^2 - 4x + 3
or 2x^2 - 6x - 4 -( -4x^2 - 4x + 3) = 0
This is the 2nd way
The answer is still 2x^2 + 2x + 7 = 0.