3 years ago

What is the rate of change for y=38x+20 A. 38 B. 20 C.1 D. it has no term

Mathematics

1 answer:

djverab [1.8K]3 years ago

8 0

Answer:

Step-by-step explanation:

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On average 83.1% of welds performed by a particular welder are defective. if, in one day, the welder creates three welds. what i

Nuetrik [128]

Let p be 0.831 denote the percentage of defective welds and q be 0.169 denote the percentage of non-defective welds.

Using the binomial distribution, we want all three to be defective.
$P(X = 3) = \binom{3}{3}(p)^{3}{q}^{3 - 3}$
$P(X = 3) = \binom{3}{3}(0.831)^{3}(1)$
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4 years ago

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3 years ago

The quotient of 7/8 / 3/8

aleksandr82 [10.1K]

Answer:

7/3

Step-by-step explanation:

Keep Change Flip -KCF (not to be confused with kfc )

7/8 x 8/3

Keep Change Flip in other words, keep the <u>first fraction</u> change from <u>division to multiplication</u> (since multiplication is the opposite of division) and flip the <u>second fraction</u>

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Write a proof. Given x = 2 = 3 (x - 4) Prove x = 5

Galina-37 [17]

Step-by-step explanation:

The equation in the question is false.

$x - 2 = 3(x - 4)$