3 years ago

Robert believes that the lengths 8 in, 13 in, and 20 in will form a triangle. Is he correct?

Mathematics

1 answer:

adell [148]3 years ago

7 0

Answer: I think it’s D

Step-by-step explanation:

it’s because 8^2 + 13^2 equals 233 and when square rooted equals 15.26 not 20 so no.

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The prices of three t-shirts styles are $24, $30 and $36. the probability of choosing a $24 t-shirt is 1/6. the probability of c

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Since we have given that

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$E(X)= \sum_{1}^{3}x_iP(x_i)$

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