3 years ago

9. Ella bought a $379 tablet for 15% off. The

1 answer:

8 0

If she would have waited a day she would have saved D) $64.43 more. This is because the original sale price comes to $322.15 and then we find the answer by taking this number and multiplying it by the additional sale and get $64.43.

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Rewrite the equation 2x + 4y + 2 = 3y + 5 in general form. A. 2x + 7y + 7 = 0 B. 2x + y – 3 = 0 C. 2x + y = 3 D. y = –2x + 3

kvasek [131]

2x + 4y + 2 = 3y + 5
2x + 4y - 3y + 2 - 5 = 0
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Is 61/100 bigger than, less than, or equal to 2/5

sergey [27]

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Suppose a normal distribution has a mean of 38 and a standard deviation of 2. What is the probability that a data value is betwe

Dimas [21]

Answer:

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Step-by-step explanation:

We know mean u = 38 standard dev. s = 2

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P( (37 - 38) / 2 < Z) = P(-0.5 < Z)

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P(-0.5 < Z < 1.5) = 0.6247

P ( 37 < x < 41) = P(-0.5 < Z < 1.5) = 0.6247

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3 years ago