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Kitty [74]
2 years ago
12

2600 feet to miles with steps

Mathematics
2 answers:
Elanso [62]2 years ago
8 0

Answer:

2600 feet to miles is 0.492424242424 or just 0.4924.

Step-by-step explanation:

Formula: multiply the value in feet by the conversion factor '0.00018939393939385'.

So, 2600 feet = 2600 × 0.00018939393939385 = 0.492424242424 mile.

san4es73 [151]2 years ago
4 0

Answer:

2,600 Feet =

0.49242424 Miles

Step-by-step explanation:

go to this site https://www.calculateme.com/length/feet/to-miles/2600

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Eli read 1 book in 5 months If he read constantly how many books did he read?
Ksivusya [100]

Answer:

(life span - age when he started reading)/5months =number of books he read

Step-by-step explanation:

(life span - age when he started reading)/5months =number of books he read

5 0
2 years ago
Solve for q(x) and r(x). (4x^3-3x^2+5x-7)/(x-2) = q(x)+ r(x)/(x-2)
4vir4ik [10]
By synthetic division,

q(x) = 4x^2 +5x +15

r(x) = 23

7 0
2 years ago
Pls Helpp!!! "Nancy currently has $50.75 in her bank account and plans on depositing $11.25 into the account each week. She plan
Savatey [412]

Answer:

Step-by-step explanation:

w = (197-50.75)/11.25 = 13

3 0
2 years ago
Here are summary statistics for randomly selected weights of newborn​ girls: nequals=174174​, x overbarxequals=30.930.9 ​hg, seq
MaRussiya [10]

Answer:

The 95% confidence interval would be given by (29.780;32.020)  

Step-by-step explanation:

A confidence interval is "a range of values that’s likely to include a population value with a certain degree of confidence. It is often expressed a % whereby a population means lies between an upper and lower interval".

The margin of error is the range of values below and above the sample statistic in a confidence interval.

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

\bar X=30.9 represent the sample mean for the sample  

\mu population mean (variable of interest)

s=7.5 represent the sample standard deviation

n=174 represent the sample size  

The confidence interval for the mean is given by the following formula:

\bar X \pm t_{\alpha/2}\frac{s}{\sqrt{n}}   (1)

In order to calculate the critical value t_{\alpha/2} we need to find first the degrees of freedom, given by:

df=n-1=174-1=173

Since the Confidence is 0.95 or 95%, the value of \alpha=0.05 and \alpha/2 =0.025, and we can use excel, a calculator or a tabel to find the critical value. The excel command would be: "=-T.INV(0.025,173)".And we see that t_{\alpha/2}=1.97, this value is similar to the obtained with the normal standard distribution since the sample size is large to approximate the t distribution with the normal distribution.  

Now we have everything in order to replace into formula (1):

30.9-1.97\frac{7.5}{\sqrt{174}}=29.780    

30.9+1.97\frac{7.5}{\sqrt{174}}=32.020

So on this case the 95% confidence interval would be given by (29.780;32.020)    

The value 29.6 is not contained on the interval calculated.

5 0
3 years ago
Please help do not guess please
Alex Ar [27]

Answer:

2x-3 = -11

Step-by-step explanation:

|2x-3| = 11

by definition of absolute numbers,

2x-3 = 11 (given)

or

2x-3 = -11 (answer)

8 0
2 years ago
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