Mathematics: Can someone help with this?

Can someone help with this? - id14897620, 91miketaylor

Ответ:

Redeyestudio53

03.12.2021

$(x,y) = (1,3) ~ \text{Satisfies the first equation but not the second equation}\\\\y = -3x +5\\\\3 = -3(1) +5\\\\\implies 3 = 2 \\\\\text{Which is not true, so (1,3) is not a solution}$

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Ответ:

kobz

14.10.2020

Mathematics

Mean = 90, Median = 93, Mode = 90, Range = 6

Step-by-step explanation:

Mean:

96 + 90 + 94 + 93 + 90 = 463

463 ÷ 5 = 92.5

92.5 to nearest tenth = 90

Mean = 90

Median:

90, 90, 93, 94 ,96

Median = 93

Mode

96, 90, 94, 93, 90

Mode = 90

Range:

96 - 90 = 6

Range = 6

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