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zaharov [31]
3 years ago
9

Solve: 7 - 2x = 2 (x - 4) - 1

Mathematics
1 answer:
ipn [44]3 years ago
6 0
The answer is D!
Hope this helps
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What the distance between points 3,2 & 9,5??
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Step-by-step explanation:

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Britany has a bag with 2 mint sticks, 4 jelly treats, and 14 fruit tart chews. If she eats one piece every 9 minutes, what is th
zheka24 [161]
That "9 minutes" doesn't affect the outcome!

How many pieces of candy are in the bag at the beginning?  How many of those are "fruit tart chews?"  Write a fraction involving these 2 counts.  Remember that Britany immediately eats what she draws from the bag, so the 2nd time around, there are only 19 pieces, not 20.  What is the prob. that she will pick a jelly treat on her second draw?
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What number is 36% of 85
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3 years ago
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In a study of the relationship between pet ownership and physical activity in older adults, 586 subjects reported that they owne
hram777 [196]

Answer:

Step-by-step explanation:

In a study of the relationship between pet ownership and physical activity in older adults, 586 subjects reported that they owned a pet, while 1931 reported that they did not. Give a 98% confidence interval for the proportion of older adults in this population who are pet owners. Lower limit Incorrect: Your answer is incorrect. Upper limit

p ± z × (1 - p/n)

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= 0.3034697048

n = 1931

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0.3035 + 2.326 × ( 1 - 0.3035/ 1931)

3 0
3 years ago
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