3 years ago

Who swam faster explain please.

Mathematics

2 answers:

beks73 [17]3 years ago

6 0

I see a faint circle around Tawni made of pencil, so its most likely Tawni.

slavikrds [6]3 years ago

6 0

It has to be twani because look at i close

You might be interested in

In order to estimate the average time spent on the computer terminals per student at a local university, data were collected fro

VladimirAG [237]

Answer:

Margin of error for a 95% of confidence intervals is 0.261

Step-by-step explanation:

Step1:-

Sample n = 81 business students over a one-week period.

Given the population standard deviation is 1.2 hours

Confidence level of significance = 0.95

Zₐ = 1.96

Margin of error (M.E) = $\frac{Z_{\alpha }S.D }{\sqrt{n} }$

Given n=81 , σ =1.2 and Zₐ = 1.96

Step2:-

 $Margin of error (M.E) = \frac{Z_{\alpha }S.D }{\sqrt{n} }$ 

 $Margin of error (M.E) = \frac{1.96(1.2) }{\sqrt{81} }$ 

On calculating , we get

Margin of error = 0.261

Conclusion:-

Margin of error for a 95% of confidence intervals is 0.261

4 0

3 years ago

If tommy had 3 x 99 amount of cookies and gave 4x56 away how many does he have left?

Monica [59]

he has 73 cookies left

5 0

3 years ago

Read 2 more answers

What is a example of an irrational ?

Mazyrski [523]

Answer:

$\pi \: \: \ \sqrt{2} \: \: \sqrt{72 } \: \: \: \: 9.2434871...$

3 0

3 years ago

Read 2 more answers

How far away from home was she ?

Vlad [161]

Approx. 5 miles I would say give or take the 1/2 mile shortcut by taking a straight path back to the house. I don't know if you need an exact distance but I hope this helps.

6 0

3 years ago

2 to the 5th power simplified?

Mariulka [41]

Answer:

Step-by-step explanation:

2^5=32

hope this helps

4 0

2 years ago