2 years ago

When rounded to the nearest hundred thousand thousand will result in 2,400,000

Mathematics

1 answer:

xenn [34]2 years ago

5 0

This question confused me. I don't know what u are asking

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lab scale known to have a standard deviation of 0.001gram, speimen weghtted 8 times. average weiht is 4.1602 gram. what is 99% c

gtnhenbr [62]

Answer:

$99\% CI=4.1602 \pm 0.0009$

Step-by-step explanation:

From the question we are told that:

Sample size $n=8$

Mean $\=x=4.1602$

Standard deviation $\sigma=0.001gram$

Generally 99\% confidence from table is mathematically given by

$99\% CI=4.1602 \pm *2.576*\frac{0.001}{\sqrt{{8}}}$

$P(-z$

$Z_{\alpha/2}=2.576$

Generally the equation for 99\% confidence level (CI) is mathematically given by

$99\% CI=\=x \pm Z_{\alpha/2*\frac{\sigma}{\sqrt{{n}}}$

$99\% CI=4.1602 \pm 0.0009$

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2 years ago

A soup kettle has a capacity of 4.5 l. what is the kettle’s capacity in milliliters?(1 l = 1,000 ml)

wariber [46]

The answer is 450ml so hope this helps all of you who had this problem

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2 years ago

If I have 18 pies and eat 13.67 percent of each one how much pie have I eaten?

PilotLPTM [1.2K]

Answer:

2.46 pies (round if asked)

Step-by-step explanation:

You are eating 13.67% of <em>each</em><em> </em>pie, so you will multiply 18 × 0.1367 = 2.46

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2 years ago

A paper clip is just over 4 cm long. How many paper clips like this can be made from a straight piece of wire 10 meters long?

bixtya [17]

Answer:

25 Paper Clips

Step-by-step explanation:

100cm is equal to 1 meter. So to find the answer you would need to take the whole of the centimeter (100) and divide that by the paper clips length (4).

100/4 = 25

So, to form a straight line 10 meters long you would need 25 paper clips each 4cm long.

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2 years ago

universal pet house sells vinyl doghouses and treated lumber doghouses. It takes the company 5 hours to build a vinyl doghouse a

I am Lyosha [343]

5x + 2y = 50

x + 2y = 30

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2 years ago

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