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Lisa [10]
3 years ago
10

Easy points! Please help! Thanksss

Mathematics
2 answers:
Feliz [49]3 years ago
6 0

Answer:

No

Step-by-step explanation:

You can check to see if the triangle is a right triangle or not by using the pythagorean theorem, which is a^2+b^2=c^2.

C is always the hypotenuse, which is the longest side of the triangle. So plug in 6 and 8 for a and b and 9 for c. Square them, and if the sum of a and b equals what c is, then it is a right triangle. Otherwise, it is not.

So let's check this triangle.

6^2+8^2= ?

36 + 64 = 100

9^2 is 81.

36 + 64 does not equal 81, so this is not a right triangle.

dem82 [27]3 years ago
4 0

Answer:

say no its not a right triangle

Step-by-step explanation:

bc u see the sides

and if u need the value of it its 432

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Vikki [24]
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3 years ago
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IrinaVladis [17]

Answer: option A

Step-by-step explanation:

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4 years ago
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I believe it’s A!!!!!!!!!!!!!!
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3 years ago
Determine the 95% confidence interval for the difference of the sample means. then complete the
trapecia [35]

Using the z-distribution, it is found that the 95% confidence interval is of -1.38 to 1.38, and 1.74 is outside the interval.

<h3>What is a confidence interval for the difference in sample means?</h3>

It is given by:

\overline{x} \pm zs

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In this problem, we have a 95% confidence level, hence\alpha = 0.95, z is the value of Z that has a p-value of \frac{1+0.95}{2} = 0.975, so the critical value is z = 1.96.

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\overline{x} - zs = 0 - 0.69(1.96) = -1.38

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The 95% confidence interval is of -1.38 to 1.38, and 1.74 is outside the interval.

More can be learned about the z-distribution at brainly.com/question/24372153

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Tema [17]
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