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3 years ago

Which of the following is the mathematical representation of Boyle's law?

1 answer:

3 0

The mathematical representation of Boyle's law is P1V1 = P2V2. The answer to your question is C. I hope that this is the answer that you were looking for and it has helped you.

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Which of the following represents the set of even whole numbers greater than 10

romanna [79]

Need more information. You said which of the following and didn't put any questions under it

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3 years ago

The newest pair of airpods cost $160.00 at Best Buy. If sales tax, in the state, is 5%, how much will you have to pay for the ta

torisob [31]

Answer:

8$ in tax will be paid

Step-by-step explanation:

5% sales tax means 0.05 cents on the dollar will be taxed so take 0.05 times 160 you get 8$ in tax

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3 years ago

2. A rock is thrown upward from the edge of a 135 foot cliff overlooking Lake Superior, with an initial

Alex Ar [27]

Answer:

Step-by-step explanation:

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3 years ago

Please help, I really desperate

Paladinen [302]

Answer:

V candle ≈ 196.9 cm³

Step-by-step explanation:

Volume of cone = ( π·r²·h)/3

V candle = V big cone -V small cone

V candle = [ π·4²·(8+5) - π·2²·5]/3

V candle = ( π·16·13 - π·4·5)/3

V candle = (π·16·13 - π·4·5)/3

V candle = π·(208 - 20)/3

V candle = π·188/3

V candle = 196.8731396

V candle ≈ 196.9 cm³

8 0

3 years ago

A veterinarian collects data on the number of times race horses are raced during their careers. The veterinarian finds that the

SpyIntel [72]

Answer:

c. (12.12, 18.48)

Step-by-step explanation:

Hello!

The study variable is X: number of times a racehorse is raced during its career.

The average number is X[bar]= 15.3 and the standard deviation is S= 6.8 obtained from a sample of n=20 horses.

To estimate the population mean you need that the variable has a normal distribution, in this case, we have no information about its distribution so I'll assume that it has a normal distribution. With n=20 the most accurate statistic to use for the estimation is a Students-t for one sample, the formula for the interval is:

X[bar] ± $t_{n-1;1-\alpha /2} * \frac{S}{\sqrt{20} }$

$t_{n-1;1-\alpha /2} = t_{19;0.975}= 2.093$

[15.3 ± 2.093 * $\frac{6.8}{\sqrt{20} }$ ]

[12.12; 18.48]

Using a significance level of 95% you'd expect that the true average of times racehorses are raced during their career is included in the interval [12.12; 18.48].

I hope it helps!

8 0

4 years ago