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Tomtit [17]
3 years ago
15

A survey asked 10 boys and 10 girls how many hours they spent playing video games the previous week. The number of hours are giv

en in the line plots. Select from the drop-down menus to complete each statement. The data set with the greater range is neither as the range is the same . The median Choose... .
Mathematics
2 answers:
Aleonysh [2.5K]3 years ago
7 0

Answer:

Step-by-step explanation:

range is the same since 20-8=12 and 14.5-2.5=12. The boys do have the greatest median though as three boys play for 10 hours.

boys: 15 - 8 = 7

girs: 15 - 3 = 12

so girls have greatest range

Median:

boys = 12

girls = 6.5

so boys have greatest median

answer:

first drop down: girls have greatest range

second drop down: boys have greatest median

guajiro [1.7K]3 years ago
3 0

Answer:

the answer above is correct!

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The product of two numbers is 24. their difference is 5. what are the two numbers?
Dima020 [189]
3 and 8 is the answer
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What's the circumference of a<br> circle with a radius of 6 inches?<br> Use 3.14 <br> C = [?] inches
velikii [3]

Answer:

37.7

Step-by-step explanation:

7 0
3 years ago
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What is the nth term of 12 10 8 6 4 ?
tino4ka555 [31]

Answer:

-4

Step-by-step explanation:

The difference from each number is 2 so u keep subtracting 2 from each term until u get to the nth term. For ex: 12-2=10, 10-2=8, 8-2=6...

7 0
3 years ago
What is the final answer?
MakcuM [25]
<h3>Answer:  42</h3>

Explanation:

We have y = -0.9x^2 + 76x - 250 which is in the form y = ax^2+bx+c

where,

  • a = -0.9
  • b = 76
  • c = -250

The vertex (h,k) is when the profit is maxed out.

h = -b/(2a)

h = -76/(2(-0.9))

h = 42.222 approximately

Let's plug in x values around x = 42

Try x = 41

y = -0.9x^2 + 76x - 250

y = -0.9(41)^2 + 76(41) - 250

y = 1353.10

Now try x = 42

y = -0.9x^2 + 76x - 250

y = -0.9(42)^2 + 76(42) - 250

y = 1354.4

Now try x = 43

y = -0.9x^2 + 76x - 250

y = -0.9(43)^2 + 76(43) - 250

y = 1353.9

We see that the largest profit happens when x = 42.

3 0
1 year ago
Fmfrjrjdjejeidisiiiidiidsisiiisi​
SVEN [57.7K]

Answer:

The answer is,

r =  \frac{3t}{t - 1}

Step-by-step explanation:

t =  \frac{r}{ r - 3}

Firstly, you have to get rid of fraction by multiplying (r-3) to both side and expand out:

t × (r-3) = r/(r-3) × (r-3)

rt - 3t = r

Then you have to move all the "r" variables to one side and other variables to the other side:

rt - r = 3t

You can make "r" as a subject by taking out the common term, you can see that the common term on the left is "r" so you can bring out:

r(t-1) = 3t

r = 3t/(t-1)

4 0
3 years ago
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