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maxonik [38]
3 years ago
7

Please help I need to get school work done before 3​

Mathematics
1 answer:
Leno4ka [110]3 years ago
3 0
1-distributed property
2.Multiplication
3.addition
4.Divison
5.Sum
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The Smith family has a circular garden with a diameter of 22 feet. They cover the garden with mulch. The cost of the mulch is $1
yarga [219]

Answer: 27.5

Step-by-step explanation:

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3 years ago
A refrigerator costs $580 a year to run. A family purchases a new one for $1200 that will save them 22% annually in energy costs
NeTakaya

Answer:

It will take nine years and four months for the refrigerator to pay for itself.

Step-by-step explanation:

The new refrigerator which costs $1200, saves the family 22% annually in energy cost.

Since the old refrigerator costs $580 to run, we want to determine how many years it will take for 22% of $580 per year to make $1200.

22% of $580

= 580 × 0.22

= 127.6

That is, it saved then $127.6 per year.

Now,

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Which means, it will take 9 years and 4 months for the refrigerator to pay for itself.

7 0
3 years ago
HELP DUE IN 15 MINS!
Stells [14]

Answer:

  • n = 18

Step-by-step explanation:

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  • 20n = 360
  • n = 18

8 0
3 years ago
tiffany has breakfast at a restaurant and the cost of her meal is $27.00.because of the service.she wants to leave a 10% tip.wha
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27*.1= 2.70

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Please help!! I don’t know it
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