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Svetllana [295]
3 years ago
11

kevin and randy muise have a jar containing 50 coins, all of which are either quarters or nickels. the total value of the coins

in the jar is $10.10. how many of each type of coin do they have?
Mathematics
1 answer:
jok3333 [9.3K]3 years ago
8 0
You would have 38 quarters=$9.50 and you would have 12 nickels=$.60, which means that you would have a total of $9.50+$.60=$10.10 and then 38+12=50 coins. 
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The country of freedonia has decided to reduce is carbon dioxide emmission by 35% each year. This year the country emitted 40 mi
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Answer:

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x=\frac{-b+/-\sqrt{b^2-4ac} }{2a}\\ \\ x=\frac{-(-1)+/-\sqrt{(-1)^2-4(1)(-8)} }{2(1)}\\ \\ x=\frac{1+/-\sqrt{1+32} }{2}

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Use y = x  + 2 to find the value of y:

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