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Kisachek [45]
3 years ago
15

How do you do this help me?!

Mathematics
1 answer:
KIM [24]3 years ago
3 0
In my opinion, if you look at the first dot plot, the dots are spread out somewhat evenly between 4 and 16 with a center of about 10 and a slight pull to the left. since they are spread evenly with slightly more on left it can be assumed that the mean (also known as average value) would be slightly left of the center 10. this would be 9.

The bottom plot has a tighter pattern but it also looks as though it is spread out evenly but slightly left of its center of also 10. this would make the mean 9 as well

If the dot plots appear to be centered the same it can be assumed the means are the same.

to get the means you would add up the dots values on top plot and divide by amount of dots. same for bottom plot.

top mean = 9
bottom = 9
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Without using a calculator, fill in the blanks with two consecutive integers to complete the following inequality.
Mariana [72]

Answer:

11≤√134≤12

Step-by-step explanation:

11^2 is 121

and 12^2 is 144

so √134 would have to fall between these numbers

7 0
3 years ago
at what point does a line with a slope of 3/4 and a y- intercept of -5 intersect a line with a slope of -1/4 and a y- intercept
Ilia_Sergeevich [38]

Answer:

The equation of a line in slope-intercept form is y = mx + b

where m is the slope

and b is the y-intercept.

For example,

   in the equation  y = 9x - 7

   the slope is 9

   and the y-intercept is -7, which means that the line crosses the y-axis at the point (0, -7)

If your question you are given m=3/8 and you can find the value of b from the given y-intercept.

Step-by-step explanation:

The slope-intercept form of a linear equation is:

y

=

m

x

+

b

Where

m

is the slope and

b

is the y-intercept value.

Substituting gives:

y

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3

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7

5 0
3 years ago
Read 2 more answers
2 + 2 What is the Answer ?
kifflom [539]

Answer:

The answer is 4!

Step-by-step explanation:

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5 0
3 years ago
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Lucy's goal for her cycling class at the gym is to burn 450 calories in one hour. The number of calories (c) she actually burns
-Dominant- [34]
No more than 45 so

<span>|c - 450| less than or equal to 45 
</span>
answer
<span>|c − 450| <= 45</span>
3 0
4 years ago
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a_sh-v [17]
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3 0
3 years ago
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