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nikitadnepr [17]
2 years ago
9

Margaret is folding paper flowers for an art project.The number of paper flowers she can make varies dicetly with the amount of

time she spends making flowers. She can make 12 flowers per 1/2 hour.How many flowers can she make in 7 hours?
Mathematics
1 answer:
yKpoI14uk [10]2 years ago
5 0

Answer:

  • 168 in 7 hours.

Step-by-step explanation:

<u>We can't multiply.</u>

<u>We got to count up by 12's for each 1/2 hour.</u>

12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168.

<u>Simplified:</u>

  • 24, 48, 72, 96, 120, 144, 168.

<u>Estimate:</u>

  • 12 = 1/2 hour
  • 24 = 1 hour
  • 36 = 1 1/2 hours
  • 48 = 2 hours
  • 60 = 2 1/2 hours
  • 72 = 3 hours
  • 84 = 3 1/2 hours
  • 96 = 4 hours
  • 108 = 4 1/2 hours
  • 120 = 5 hours.
  • 132 = 5 1/2 hours
  • 144 = 6 hours
  • 156 = 6 1/2 hours
  • 168 = 7 hours.

Answer is 168.

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-46=3x+7x


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3887860 tonnes of paper was collected last year. round it to the nearest million
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Step-by-step explanation:

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2 years ago
What is the value of x in the equation is 4+6x=-3+7x​
Anvisha [2.4K]

Answer:

x=1

Step-by-step explanation:

  1. choose a side to get rid of so since its easier to take 6 away from seven we will do that but remember what you do to one side you have to do to the other
  2. so take away 6x from the left that leaves 0 your equation should look like this 4=-3+7x remember that we have to to it to the right side too
  3. so take 6x away from the 7x on the right side and that leaves 1x so it should look like this 4=-3+1x
  4. then since it's a -3 you will need to add 3 for it ton equal 0 so it will look like this 4=7x
  5. but dont for get to do the same to the other side so add 3 to the 4 on the left so it will look like this 7=7x
  6. then divide by 7 to get x by itself so it will look like this 7=x
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Which expression is equivalent to -5 7/8?
Bond [772]

Answer:

The answer is b) -5+ -7/8

Step-by-step explanation:

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5 + 7/8 = 5 7/8

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I'm positive it is correct

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