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Llana [10]
3 years ago
14

Please help me answer the question below!

Mathematics
1 answer:
Elena-2011 [213]3 years ago
4 0

area = x^2 -10x+25

side = sq root area

x^2-10x+25 = (x-5)(x-5) = (x-5)^2

=》 side = (x-5)

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im just wondering if any of you guys have school bc todays election day and their a bunch of questions
bagirrra123 [75]

Answer:

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Step-by-step explanation:

hope you have a good day though :)

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2 years ago
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the perimeter of a rectangle is 4 inches. the ratio of the width to the length is 3:5, as shown. find the width and the length o
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2 years ago
Miss hit travel 21120 ft how many miles did she travel
Sunny_sXe [5.5K]

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5 0
3 years ago
Find the mode(s) for the given sample data. The lengths (in inches) of each snake in the Clarmont Zoo's reptile house are shown
Contact [7]

The correct option is :   no mode

<u><em>Explanation</em></u>

The given data set is:  9, 15, 86, 13, 16, 101, 85, 10, 14, 17, 102

The <u>mode is the number that is repeated more often</u> than any other number in the data set.

But here we can see that all the numbers in this data set are different. That means <u>they appear only once</u>.

So, there will be 'no mode' in this set.

3 0
3 years ago
Congress regulates corporate fuel economy and sets an annual gas mileage for cars. A company with a large fleet of cars hopes to
3241004551 [841]

Answer:

There is sufficient evidence that fuel economy goal has been attained.

Step-by-step explanation:

The hypothesis :

H0 : μ < 30.2

H1 : μ ≥ 30.2

The test statistic :

(xbar - μ) ÷ (s/√(n))

xbar = 32.12 ; s = 4.83 ; n = 50

Test statistic :

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Using the Pvalue from test statistic calculator :

Since we used the sample standard deviation, we use the T distribution

df = n - 1 = 50 - 1 = 49

Pvalue(2.811, 49) ; one tailed = 0.00354

At α = 0.05

Pvalue < α ; then we reject the null and conclude that there is sufficient evidence that fuel economy goal has been attained

4 0
3 years ago
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