To
Joey decides to empty his piggy bank and count his money. His bank is filled
with only nic...
Mathematics, 03.12.2020 22:20 jennagrabowski7933
To
Joey decides to empty his piggy bank and count his money. His bank is filled
with only nickels and dimes. Joey counted a total of 45 coins that added up
$3.15. How many nickels and how many dimes does Joey have in his piggy bank?
Answers: 2
Mathematics, 21.06.2019 17:40
Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =
Answers: 2
Mathematics, 22.06.2019 04:30
Abag contains 5 red marbles , 6 blue marbles and 4 green marbles. susie selects a marble and returns it to the bag before selecting another marble. if susie selects a red marble 6 out of 20 times, what is the experimental probability that the next marble she selects will be a red marble ?
Answers: 1
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