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3 years ago

11

the following data respresents the number of text message received in a day by 10 students. What was the mean number of text rec

eived? 43, 37, 35, 30, 41, 23,33,31,16,21

1 answer:

rjkz [21]3 years ago

5 0

43+37+35+30+41+23+33+31+16+21=310
310/10=31

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I need some help with this<br><br>

dalvyx [7]

$\pink{\underline{{\boxed{\bf{QUESTION: }}}}}$

-6(x+4) = _____

$\pink{\underline{{\boxed{\bf{OPTIONS:}}}}}$

6x - 4❌
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-6x - 24✔️
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3 years ago

17. Only tenth-, eleventh-, and twelfth-grade students

Tom [10]

Answer: Eleventh Grade

Step-by-step

The ratio of tenth graders to the school's total population is 86:255 = 33.7%.

The ratio of eleventh graders to the school's total population is 18:51 = 35.3%.

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4 years ago

If any one could please help

yKpoI14uk [10]

Answer:

I believe it’s the 3rd option but I’m not completely confident

Step-by-step explanation:

who am I kidding I’m never confident lol

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3 years ago

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A bag contains 2 red, 5 blue, and 3 green marbles. A marble is chosen at random. What is the probability of NOT choosing a red m

Lapatulllka [165]

Step-by-step explanation:

Number of red = 2
Number of blue = 5
Number of green = 3

total number of marbles = 10

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<u>Because</u><u> </u><u>probability</u><u> </u><u>is</u><u> </u><u>always</u><u> </u><u>one</u><u>(</u><u>1</u><u>)</u><u>.</u>

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<em> $1 - \frac{2}{10}$ </em>

<em> $\frac{8}{10}$ </em>

<em> $\frac{4}{5}$ </em>

<em>Is</em><em> </em><em>the</em><em> </em><em>probability</em><em> </em><em>of</em><em> </em><em>not</em><em> </em><em>choosing</em><em> </em><em>a</em><em> </em><em>red</em><em> </em><em>marble</em><em>.</em>

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2 years ago

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Yuliya22 [10]

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3 years ago

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