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Leviafan [203]
3 years ago
12

5.The data in the line plot show how many pages each student read last night. Which is the best measure of variability?

Mathematics
1 answer:
dusya [7]3 years ago
7 0
B. Mean ......................
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If b= 62 degrees and c=24, find b.
vekshin1

Answer:

21.2

Step-by-step explanation:

b = sin of angle B times length of c

b = 24*sin(62) = 21.1907

3 0
2 years ago
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Harry asked a sample of 4 people how many siblings they had. Here are their responses:
earnstyle [38]

Answer:

Formula of standard deviation = √Variance

Standard deviation = 1

Step-by-step explanation:

X-bar is the variance

Therefore, the answer would be

√X-bar

√1 = 1

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6 0
4 years ago
Solve for x, show work please!! 20 points.
garik1379 [7]
<h2><em><u>Option</u></em><em><u> </u></em><em><u>B</u></em><em><u>:</u></em><em><u> </u></em><em><u>(</u></em><em><u>10</u></em><em><u>)</u></em></h2>

Step-by-step explanation:

<em><u>Here</u></em><em><u>,</u></em>

13x - 5 = 11x + 15. <em> </em><em> </em><em> </em><em> </em><em>[</em><em>Since</em><em> </em><em>corresponding</em><em> </em><em>angles</em><em> </em><em>are</em><em> </em><em>similar</em><em> </em><em>in</em><em> </em><em>parallel</em><em> </em><em>lines</em><em>]</em>

=> 13x - 11x = 15 + 5

=> 2x = 20

=  > x =  \frac{20}{2}

=> <em><u>x = 10 (Ans)</u></em>

7 0
3 years ago
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PLEASE HELP ME ON BOTH THANKS!!!!!!!!!!!!!
liraira [26]

Answer:

Question four is C, question five is also C, and question three is 36 I think

3 0
3 years ago
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A microwave oven costs $124.85 before it is marked down. If it is marked down by 63%, what is its new price, to the
Aleksandr [31]

Answer:

D ($46.19)

Step-by-step explanation:

$124.85 * (100% - 63%)

= $124.85 * 37 %

= $124.85 * 0.37

= 46.1945

= $46.19 (to the nearest cent)

Hope this helped!

5 0
3 years ago
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