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Luda [366]
3 years ago
14

Find the exact circumference of a circle with the given radius. 5 inches C = 2.5 in. 10 in. 25 in.

Mathematics
2 answers:
notsponge [240]3 years ago
8 0
If the given radius is 5 inches, then the circumference, C is 2pi r, or 2pi(5 inches) = 10pi inches.  You MUST include pi in your calculation of C.
Kobotan [32]3 years ago
7 0

Answer: The exact circumference of the circle is 10\pi[\tex] in.Step-by-step explanation:Since, the circumference of a circle is,[tex]C=2\pi r

Where, r is the radius of the circle,

Here, r = 5 inches,

Hence, the circumference of the circle is,

C = 2\pi(5) = 10\pi\text{ in}

Thus, The exact circumference of the circle is [tex]10\pi[\tex] in.

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A movie rental website charges $5.00 per month for membership and $1.25 per movie.How many movies did Andrew rent this month if
Oksanka [162]
So to start subtract $5 from $16.25 for the monthly membership
That gives you $11.25
So then you Just divide...
$11.25 divided by $1.25
which gives you 9
So bill rented 9 movies for the month

Hope this helped! :)
6 0
3 years ago
An administrator at a local high school wants to investigate whether there is an association between the grade level of a studen
Nataliya [291]

Answer:

c.

Step-by-step explanation:

The following is how the p-value should be interpreted:

The probability of getting the test statistics value at least as intense as it might have been acquired during the test, assuming the null hypothesis is true, is considered as the p-value.

Null hypothesis

\mathbf{H_o :} A student's grade level has no bearing or association on how they commute to school.

Alternative hypothesis;

\mathbf{H_1: } There is a link between a student's grade level and the way they get to school.

The test statistic's value is 14.63, and the p-value is 0.2636.

As a result, the p-value is interpreted as that of option c in the question.

5 0
3 years ago
Read 2 more answers
If one side of a square 2x-1 in, what is the perimeter in terms of x
Vesnalui [34]
(2x-1)×4=8x-4
I hope it helps ;)
5 0
3 years ago
Find the slope of the line going through the points (-5, 2) and (-1,5).
Karolina [17]
The slope would be 3/4 because 5 - 2 is 3 and -1 - (-5) is 4. Hope this helps!
4 0
2 years ago
Read 2 more answers
Stephen earned scores of 88 points, 94 points. 89 points, and 85 points on four tests.
Inessa05 [86]

answer

94

set up equations

average = total points / number of tests

total points = test1 + test2 + test3 + test4+ test5

total points = 88 + 94 +89 + 85 + test5

total points = 356 + test5

plug total points into first eqation and rearrange

average = total points / number of tests

average = (356 + test5)/number of tests

average * number of tests = 356 + test5

test5 = average * number of tests - 356

plug in values for average and number of tests

test5 = average * number of tests - 356

test5 = 90 * 5 - 356

test5 = 94

3 0
3 years ago
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