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Ipatiy [6.2K]
3 years ago
9

Can you guys pls help me out

Mathematics
2 answers:
Ksju [112]3 years ago
6 0

Answer:

elderly

Step-by-step explanation:

its asking who needs it the most

Because the elderly are old and they are gonna die without life insurance cause they wont get there meds

Y_Kistochka [10]3 years ago
5 0
The answer would be elderly
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At least 7 since 0 is a whole number the lowest n+7 can be is 0+7= 7 and there is seven numbers in between 0 and seven.
Nina [5.8K]
Where’s the question
5 0
3 years ago
On a map, 1 inch equals 8 miles.two cities are 6 inches apart on the map.what is the actua distance between the two cities?
TiliK225 [7]

Answer:

48 Miles

Step-by-step explanation:

I assume you are asking for the distance in miles between the two cities.

1 Inch = 8 Miles,

Then 6 Inches = 8 Miles * 6

If the cities are 6 inches apart, the actual distance is 48 miles.

7 0
3 years ago
Of interest is to determine the mean age of students at the time they take the comprehensive exam for all students enrolled in g
Gnoma [55]

Answer:

The 98% confidence interval for the mean age of students at the time they take the comprehensive exam for all students enrolled in graduate programs that require students to take comprehensive exams is between 26.2 and 28.8 years. This means that we are 98% sure that the mean age of all students taking the exam is between 26.2 and 28.8 years.

Step-by-step explanation:

We have the standard deviation for the sample, which means that the t-distribution is used to solve this question.

The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So

df = 31 - 1 = 30

98% confidence interval

Now, we have to find a value of T, which is found looking at the t table, with 30 degrees of freedom(y-axis) and a confidence level of 1 - \frac{1 - 0.98}{2} = 0.99. So we have T = 2.457

The margin of error is:

M = T\frac{s}{\sqrt{n}} = 2.457\frac{2.9}{\sqrt{31}} = 1.3

In which s is the standard deviation of the sample and n is the size of the sample.

The lower end of the interval is the sample mean subtracted by M. So it is 27.5 - 1.3 = 26.2 years

The upper end of the interval is the sample mean added to M. So it is 27.5 + 1.3 = 28.8 years

The 98% confidence interval for the mean age of students at the time they take the comprehensive exam for all students enrolled in graduate programs that require students to take comprehensive exams is between 26.2 and 28.8 years. This means that we are 98% sure that the mean age of all students taking the exam is between 26.2 and 28.8 years.

8 0
3 years ago
A groundhog raided the garden and ate 10 carrots then at 2 carrots after that how many hours was the ground hog in the garden if
ZanzabumX [31]

Answer:

18

Step-by-step explanation:

if there were 30 carrots at first, and 10 were gone, then 2 after that

The equation would be 30 - 10 - 2 = 18

5 0
3 years ago
What is the distance between points (1, 9) and (9, -6
Nookie1986 [14]

Answer:

17 units

Step-by-step explanation:

Calculate the distance d using the distance formula

d = √ (x₂ - x₁ )² + (y₂ - y₁ )²

with (x₁, y₁ ) = (1, 9) and (x₂, y₂ ) = (9, - 6)

d = \sqrt{(9-1)^2+(-6-9)^2}

   = \sqrt{8^2+(-15)^2}

   = \sqrt{64+225}

    = \sqrt{289}

    = 17

5 0
3 years ago
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