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2 years ago

What is 6.1 divided by 9 (step by step)

2 answers:

6 0

Use division or long division (ignore the decimal point)
Then put the decimal in the same spot as the dividend (the number being divided)

Ostrovityanka [42]2 years ago

3 0

Do the same method as i said on your last quesion
divide by 9 to 6,,,, u cant divide so put a decimal [ 0. ] then put 1 back to 6 and divide 61 by 9 u get [ 6 ] and remains 7 put 0 back of 7 and do the same process
u will get 0.6777777777777777

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juin [17]

Total age of pupils
= 12.7 x 10
= 127 years

127 - 11 - 10 - 12 - 11 - 14 - 13 - 14 - 16 = 26 ( total age of the other 2 pupils added together )

however, since the ninth pupil is two years younger,

26-2=24
24/2=12 ( age of ninth pupil )
12+2=14 ( age of tenth pupil )

thus, (a) 12 years old,
(b) 14 years old.

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2 years ago

Silicone implant augmentation rhinoplasty is used to correct congenital nose deformities. The success of the procedure depends o

Rus_ich [418]

<h2><u>Answer with explanation:</u></h2>

Let $\mu$ be the population mean strain in a way that conveys information about precision and reliability.

The sample mean is the best point estimate of the true population mean .

As per given , we have

Sample size : n= 12

degree of freedom : $df=12-1=11$

Sample mean : $\overline{x}=25.0$

The true average strain in a way that conveys information about precision and reliability= 25.0

sample standard deviation : s= 3.3

Significance level : $\alpha= 0.05$

Since sample population standard deviation is unknown , so we use t-test.

Critical t-value for t : $t_{\alpha/2, df}=t_{0.025, 11}=2.201$

95% Confidence interval for true average strain in a way that conveys information about precision and reliability:

$\overline{x}\pm t_{\alpha/2, df}\dfrac{s}{\sqrt{n}}$

$25.0\pm (2.201)\dfrac{3.3}{\sqrt{12}}\\\\=\approx 25.0\pm2.10\\\\=(25.0-2.10, 25.0+2.10)=(22.9,\ 27.1)$

The 95% Confidence interval for true average strain in a way that conveys information about precision and reliability: $(22.9,\ 27.1)$

We 95% confident that the true population average strain in a way that conveys information about precision and reliability lies between 22.9 and 27.1 .

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3 years ago

8832 divided by 42 <br> What’s the remainder?

Nina [5.8K]

Answer: 8832 divided by 42 = 210 R 10

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2 years ago

What is equivalent to 0.46

Bingel [31]

Answer:

46⁄100 = 23⁄50.

Step-by-step explanation:

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2 years ago

Michael's bill at a restaurant was $46.32. He wants to leave a 17% tip. What will the new total be,including the tip?

Novosadov [1.4K]

$7.87+$46.32=$54.19. If you multiply 46.32 by 0.17, 17%, it is 7.87 so you just add that to the original bill, 46.32

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3 years ago