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Darina [25.2K]
3 years ago
15

Classify the triangle based on the side lengths 18 , 22 , 40.

Mathematics
2 answers:
brilliants [131]3 years ago
4 0
No triangle can be formed with the sides given.
andrew11 [14]3 years ago
3 0
D. No triangle can be formed with the sides given as 18+22 = 40
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Answer:

Note: The full question is attached as picture below

a) Hо : p = 0.71

Ha : p ≠ 0.71

<em>p </em>= x / n

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<em>p </em>= 0.83.

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b) Test statistic = z

= <em>p </em>- Pо / [√Pо * (1 - Pо ) / n]

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= 0.12 / 0.043265

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∝ = 0.01

P-value < ∝

Reject the null hypothesis.  There is sufficient evidence to support the researchers claim at the 1% significance level.

6 0
3 years ago
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Answer:

A. I only

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I. y>2x

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III. y>3 This is also not true because the least he would be earning would be $ 20 and he could get earn greater than 3 and less than $ 20 which would again be contradictory to the given statement

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I agreed Angle 4 and 12 is the right answer
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