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pychu [463]
3 years ago
13

In the figure shown, what is the measure of angle x? (5 points) Triangle ABC has measure of angle BAC equal to 50 degrees, and t

he measure of angle ABC is equal to 65 degrees. The side BC of the triangle is extended till D. The angle ACD is labeled as x. 115 degrees 130 degrees 145 degrees 150 degrees
Mathematics
2 answers:
kiruha [24]3 years ago
8 0

Answer:

Answer is 115 degree

Step-by-step explanation:

Fiesta28 [93]3 years ago
8 0

Answer:

The question was (In the figure shown, what is the measure of angle x? (5 points)

Triangle ABC has measure of angle BAC equal to 50 degrees, and the measure of angle ABC is equal to 65 degrees. The side BC of the triangle is extended till D. The angle ACD is labeled as x.

130 degrees

145 degrees

150 degrees

115 degrees

The answer is 115 degrees

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What exactly is it you need help with?


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4 years ago
What is the volume of the right rectangular prism?
Zepler [3.9K]

Answer:

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Step-by-step explanation:

Volume of a rectangular prism = Height * Width * Depth

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3 years ago
The FBI wants to determine the effectiveness of their 10 Most Wanted list. To do so, they need to find out the fraction of peopl
koban [17]

Answer:

<em>98% of confidence intervals for the Population proportion of people who captured after appearing on the 10 most wanted list</em>

(0.3583 , 0.4579)

Step-by-step explanation:

<u>Explanation</u>:-

<em>Given sample size 'n' = 517</em>

Given data Suppose a sample of 517 suspected criminals is drawn. Of these people, 211 were captured.

'x' =211

<em>The sample proportion</em>

                                   p^{-}  = \frac{x}{n} = \frac{211}{517} =0.4081

                                  q^{-} = 1-p^{-} = 1- 0.4081 = 0.5919

<em>98% of confidence intervals for the Population proportion of people who captured after appearing on the 10 most wanted list</em>

(p^{-}  - Z_{\frac{\alpha }{2}  } \sqrt{\frac{p^{-} (1-p^{-} )}{n} } , p^{-} + Z_{\frac{\alpha }{2} } \sqrt{\frac{p^{-} (1-p^{-} }{n} } )

(0.4081  - 2.326   \sqrt{\frac{0.4081 (0.5919 )}{517} } , 0.4081+ 2.326\sqrt{\frac{0.4081(0.5919 }{517} } )

(0.4081-0.0498 , 0.4081 +0.0498)

(0.3583 , 0.4579)

<u><em>Conclusion</em></u>:-

<em>98% of confidence intervals for the Population proportion of people who captured after appearing on the 10 most wanted list</em>

(0.3583 , 0.4579)

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4 years ago
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the range of R =(1,2,3)

domain of R= (a,b,c)

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