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Margaret [11]
3 years ago
14

Please solve this i really need the help Y-2 = ½(X-3)

Mathematics
1 answer:
Katarina [22]3 years ago
4 0

Answer:

(If solving for x) X = 2y-1

Step-by-step explanation:

Y-2 = 1/2(x-3)

Distributive property

Y-2 = 1/2x - 1.5

Addition property of equality

Y-0.5=1/2x

Multiplication property

2Y-1=X

Symmetric property

X = 2y-1

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Answer:

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Step-by-step explanation:

7*2x=14x

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hope this helps :9

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2 years ago
Suppose compact fluorescent light bulbs last, on average, 11,500 hours. The distribution is normal and the standard deviation is
juin [17]

Answer:

2.275%

Step-by-step explanation:

The first thing to do here is to calculate the z-score

Mathematically;

z-score = (x-mean)/SD

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Plugging the values we have;

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This is so because we are calculating within a particular value

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P(z ≤ 2) = 1 - P(z > 2) = 1 - 0.97725 = 0.02275

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