A rope is cut into equal pieces, and 8 of the pieces are used to tie up

Mathematics

2 answers:

ipn [44]3 years ago

7 0

Answer:

i believe its 8 :)

slava [35]3 years ago

6 0

Answer:A

Step-by-step explanation:

8 is the only equal number

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$P(A|B)= \frac{P(A\cap B)}{P(B)}$

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The probability that the fracture toughness will be between 29 and 40.3 given that the <span>fracture toughness is at least 27 is given by

$P(29 \leq X \leq 40.3 \, | \, X \geq 27)= \frac{P(29 \leq X \leq 40.3)\cap P(X \geq 27)}{P(X \geq 27)} \\ \\ =\frac{P(29 \leq X \leq 40.3)}{P(X \geq 27)}$

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Thus, </span>the probability that the fracture toughness will be between 29 and 40.3 given that the <span>fracture toughness is at least 27 is given by</span>

$\frac{P(29 \leq X \leq 40.3)}{P(X \geq 27)}= \frac{0.18165}{0.95432} =\bold{0.1903}$

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Which expression is equivalent to the given expression? 4lh x + lh 3 - lh x

ipn [44]

OH MY GOD BABY JUST LIKE THAT AHHH YESS

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