Mathematics, 22.06.2019 13:00 nana54muller

# At a coin collector shop, a rare us coin was recently marked up 50% and is now selling for $210 how much was the coin before the mark up?

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Mathematics, 21.06.2019 19:00

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

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Mathematics, 21.06.2019 21:00

Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.

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Mathematics, 21.06.2019 22:20

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap

Answers: 3

At a coin collector shop, a rare us coin was recently marked up 50% and is now selling for $210 how...

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