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lakkis [162]
3 years ago
5

I need help please?!

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
5 0

my best guess for this is <u>x</u> + 1

x + 1 4

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Four teachers share 3 gallons of paint equally. How much paint does each teacher get
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Each teacher will get 3/4 gallon of paint. You need to divide the 3 gallons by 4 to get an even amount per person.
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Plz help I’m confused<br><br> -3. (8 + 1) +224 - 8
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Answer:

189

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Meg has a piece of poster board that is two and two-fifths feet wide. she needs to fold it into three equal sections. how wide w
snow_lady [41]
2 and (2/5) = 12/5

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3 years ago
What is the estimated margin of error, using standard deviation?
OLEGan [10]
Find the mean ( average):
105 + 104 + 110 + 112 + 114 + 106 + 108 +109 = 868
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Standard deviation:
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108.5 - 104 = 4, 4^2 = 16
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112 - 108.5 = 3.5, 3.5^2 = 12.25
114 - 108.5 = 5.5, 5.5^2 = 30.25
108.5 - 106 = 2.5, 2.5^2 = 6.25
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12.25 + 16 +2.25 + 12.25 + 30.25 +6.25+0.25+0.25 = 79.75
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Margin of error = +/- 2.19



3 0
3 years ago
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crimeas [40]

Answer:

1:5

Step-by-step explanation:

The total number of eggs would be 15×6, or 90.

The eggs in 3 boxes would be 18.

18:90

Then simplify.

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3 0
3 years ago
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