3 years ago

It also detects if ur right or wrong :(

Mathematics

1 answer:

adell [148]3 years ago

7 0

The answer that you’re looking for is b

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Solve -2 1/4÷(-1 1/2) =?

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34Step-by-step explanation:

dk im so sorry

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3 years ago

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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3 years ago

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Verizon [17]

3 goes 1, 4 goes 2, 1 goes 3 and 2 goes last

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3 years ago

Let x=number of cds and y=number of dvds

Elis [28]

X + y = 40.....multiply by -4
4x + 6y = 180
-------------------
-4x - 4y = -160 (result of multiplying by -4)
4x + 6y = 180
------------------add
2y = 20
y = 20/2
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3 years ago

mya average 86 points on five tests. what would she have to score on the sixth test to bring her average up by one point

Ray Of Light [21]

Answer:

The answer is 88.

She would have to score 88

Step-by-step explanation:

86 + 88 = 174

174 ÷ 2 = 87

4 0

3 years ago

Read 2 more answers