2 years ago

HELP ASAP approximate margin of error and interpret the margin of error

1 answer:

5 0

Answer:

the margin of error can be interpreted to mean that the value of the mean obtained from the sample is expected to differ from the mean of the population weight by ±0.01

Step-by-step explanation:

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A carpenter can build a cabinet in three hours at this rate how long will it take for the carpenter to build 26 cabinets

Ludmilka [50]

Answer: 78 hours

Step-by-step explanation:

1 cabinet = 3 hours

26 cabinets= 78 hours

We must multiply 26 by 3 to get the total amount of hours.

26x3=78

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3 years ago

Admission for a water park is 17.50 per day.a season pass cost 125. How many days must you go to the water park to make buying t

solmaris [256]

You must go to the water park for 8 days to make buying the season pass worth it.

Explanation

Suppose, the number of days you must go to the water park is $x$

Admission for the park is 17.50 per day. So, the total cost for $x$ days will be: $17.50x$

Given that, the season pass cost 125. So, the equation will be.....

$17.50x=125\\ \\ x=\frac{125}{17.50}=7.142...\\ \\ x \approx 8$

(As the number of days can't be in decimal)

So, you must go to the water park for 8 days to make buying the season pass worth it.

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3 years ago

A large brine tank containing a solution of salt and water is being diluted with fresh water. The relationship between the elaps

rewona [7]

Answer:

41.04

Step-by-step explanation:

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3 years ago

Help me please Solve the inequality s: 5s+2>7

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Answer:

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Step-by-ste:p explanation:

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What is the distance between (-5, 2) and (-9, 2)?

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Answer:

Step-by-step explanation:

use the distace formula:

square root of (x2-x1)^2 + (y2-y1)^2

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