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DerKrebs [107]
3 years ago
11

The data set below shows the weights of some puppies, in pounds, at a kennel: 10, 10, 10, 11, 12, 12, 14, 14, 15 which histogram

represents the data set?

Mathematics
1 answer:
Rudiy273 years ago
7 0
The sample size of the data set is 9.
The range of the data is 10 - 15.

Group the data into 5 bins according to the table shown below.

Bin   Count
-----  ---------
 10      3
 11       1
 12      2
 13      0
 14      2
 15      1

A plot of the histogram n shown in the figure.
The data is skewed toward a value of 10, which has the largest frequency of 3.
The average is 12, and the median is 12.

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How do i do 2x8 and don’t just tell me the answer i need someone to explain pls
Sonja [21]

Answer:

16

Step-by-step explanation:

2 x 8 is just another way of saying what would 8 + 8 be

for example, 5x5 would just 25 but 5+5+5+5+5 would also be 25

Hope this helps, sorry im not a good teacher:)

5 0
3 years ago
What does Expression, Unit form and Standard Form mean?
Anna11 [10]

Step-by-step explanation:

Standard form means that a number is less than 10 and in the form 10^x.

Example: 4 x 10^1, 9.67 x 10^2 or 3 x 10^-5

7 0
3 years ago
Which of the following graphs represents a function?
kirza4 [7]

The third graph represents a function.

In a function, every input (x value) has <em>exactly</em> one output (y value). If even a single input has zero or two outputs, the graph does not represent a function.

A good way of testing this is using a vertical line. As you move a vertical line from left to right across a graph, it should always be touching exactly one point on the graphed line.

In this case, every graph fails this vertical line test except for the third graph, so the third graph represents a function.

8 0
1 year ago
Read 2 more answers
The graph shown below expresses a radical function that can be written in the form f(x)= a(x + k)^1/n +C. What does the graph te
MAXImum [283]

Answer:

  C.  <em>c</em> is less than zero

Step-by-step explanation:

The parent radical function y=x^(1/n) has its point of inflection at the origin. The graph shows that point of inflection has been translated left and down.

<h3>Function transformation</h3>

The transformation of the parent function y=x^(1/n) into the function ...

  f(x) = a(x +k)^(1/n) +c

represents the following transformations:

  • vertical scaling by a factor of 'a'
  • left shift by k units
  • up shift by c units

<h3>Application</h3>

The location of the inflection point at (-3, -4) indicates it has been shifted left 3 units, and down 4 units. In the transformed function equation, this means ...

  • k = 3
  • c = -4

The graph says the value of c is less than zero.

__

<em>Additional comment</em>

Apparently, the value of 'a' is 2, and the value of n is 3. The equation of the graph seems to be ...

  f(x) = 2(x +3)^(1/3) -4

8 0
1 year ago
A bag contains five white marbles and five black marbles. What is the probability of drawing a white marble, not replacing it, a
Lelu [443]

~ ANSWER=1/2 ~

Simple probability is found by counting all the results which fit requirements and dividing by all possible results.

To find probability of two results in a row, multiply chance of first result by chance of second result.

Since you are replacing the marble before the second draw, we don’t have to figure out the various changes in odds for the different possible first draws. It’s just that simple.

There are 5 white marbles

There are 4 red marbles

There are always 20 marbles in all

5/20*4/20=1/4*1/5=1/20 or 1/2

By coincidence, the same as the chance of drawing the white marble in one draw.

6 0
3 years ago
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