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2 years ago

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What is the area of a cirle of radius r? use r for the radius and pi for π. for help on entering a symbolic answer click on the

symbolic formatting help link below. webassign?

1 answer:

OlgaM077 [116]2 years ago

7 0

I was stuck on the same thing in my class test. I ended up failing but if I get the answers to it I’ll totally send them to you!!!

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A theater group surveyed 146 audience members after a show and found that 132 of them wanted to see the show again. Find the sta

Sophie [7]

Answer:

0.024

Step-by-step explanation:

Sample size (n) = 146 people

The proportion (p) of people who answered that they would be interested in seeing the show again is:

$p=\frac{132}{146}\\ p=0.9041$

The standard error for a sample of size 'n' and proportion 'p' is:

$SE = \sqrt{\frac{p*(1-p)}{n}}\\SE = \sqrt{\frac{0.9041*(1-0.9041)}{146}}\\ SE=0.024$

The standard error for the sample proportion of audience members who want to see the show again is 0.024.

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3 years ago

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mote1985 [20]

Answer: B. 53

Step-by-step explanation:

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3 years ago

Please factor 20x^2+11x-4=0

stiks02 [169]

<span>

(-1 + -4x)(4 + -5x) = 0</span>

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3 years ago

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A patient has been ordered Oxycodone 10mg Q6H PO for 5 days. How many 10mg tablets should be dispensed?

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Step-by-step explanation:

Asked my MD father.

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Edgar is walking 0.5 m/s toward the back of a train that is traveling forward at

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Answer:

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Explanation:

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Hope it helps. Please mark me as brainliesttt

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2 years ago