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choli [55]
3 years ago
12

Irma needs to buy 8 1/4 feet of packaging tape. There are 2 3/4 feet of tape on each roll. How many rolls of tape should Irma bu

y?
Mathematics
1 answer:
nignag [31]3 years ago
6 0

Answer: 3 rolls of tape

Step-by-step explanation:

1. Make an equation:

2 3/4x=8 1/4; x=number of rolls of tape

2. Divide both sides by 2 3/4 to isolate x:

x=8 1/4 divided by 2 3/4

3. Simplify:

x=3

Have a nice day! :D

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How do you multiply
ikadub [295]
Think of 2 times 2
You would duplicate 2 two times
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Rounded to the nearest hundredth, what is the positive solution to the quadratic equation 0 = 2x2 + 3x – 8? Quadratic formula: x
OleMash [197]

ANSWER



x=1.39 to the nearest hundredth.



EXPLANATION



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0=2x^2+3x-8



Which can be rewritten as



2x^2+3x-8=0

The question demands the use of the quadratic formula.

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The quadratic formula is given by;


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hope this all helped ;)

mark me brainliest :D

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