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disa [49]
3 years ago
13

[y = x + 4][3x -2y =-7] substitution

Mathematics
1 answer:
tia_tia [17]3 years ago
3 0

Answer:

x=15, y=19

Step-by-step explanation:

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3 years ago
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Angelina_Jolie [31]
To evaluate the probability that a randomly selected day will be between 28 and 34 minutes we proceed as follows:
P(28<x<34)
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σ=5.1

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z=(28-26.7)/5.1
z=0.26
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6 0
2 years ago
Adam drove 280 miles in 4 hours. On average, how fast did he drive in hours per mile? Express your answer in simplest form.
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We want hours per mile

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