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Igoryamba
2 years ago
10

A water park keeps track of the number of times each visitor goes down water slides during their visit . The data shows the numb

er of times 12 visitors went down a water slide.
4, 22, 16, 10, 11, 20, 20, 12, 6, 3, 11, 1




Create a histogram of this data.


To create a histogram, hover over each age range on the x-axis. Then click and drag up to plot the data.

Mathematics
2 answers:
beks73 [17]2 years ago
5 0

Answer:

Step-by-step explanation:

When we are creating a histogram it's best to create a range for the different variables that are available.

So for the sake of covering all the possible ranges from 1 - 22, we should divide it into 5 categories.

0 - 5        

6 - 10  

11 - 15

16 - 20

21 - 25

Now that we have a set of ranges for the different variables, we can find the frequencies.

0 - 5  : 3      

6 - 10 : 2

11 - 15 : 3

16 - 20 : 1

21 - 25 : 3

Since we have this we just add it to the histogram.

It should look like the image attachted below, I hope this helps :)

masya89 [10]2 years ago
4 0

Answer:

here its my work from the test if its wrong sry but i think its write

Step-by-step explanation:

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Graph the functions on the same coordinate axis. {f(x)=−2x+1g(x)=x2−2x−3
NikAS [45]

Answer:

(2,-3) and (-2,5)

Step-by-step explanation:

Let us graph the two equations one by one.

1. f(x)=-2x+1

If we compare this equation with the slope intercept form of a line which is given as

y=mx+c

we see that m = -1 and c =1

Hence the slope of the line is -2 and the y intercept is 1. Hence one point through which it is passing is (0,1) .

Let us find another point by putting x = 1 and solving it for y

y=-2(1)+1

y=-2+1 = -1

Let us find another point by putting x = 2 and solving it for y

y=-2(2)+1

y=-4+1 = -3

Hence the another point will be (2,-3)

Let us find another point by putting x = -2 and solving it for y

y=-2(-2)+1

y=+1 = 5

Hence the another point will be (-2,5)

Now we have two points (0,1) ,(1,-1) ,  (2,-3) and (-2,5) we joint them on line to obtain our line  

2.

g(x)=y=x^2-2x-3

y=x^2-2x+1-1-3

y=(x-1)^2-4

(y+4)=(x-1)^2

It represents the parabola opening upward with vertices (1,-4)

Let us mark few coordinates so that we may graph the parabola.

i) x=0 ; y=y=(0)^2-2(0)-3=0-0-3=-3 ; (0,-3)

ii)x=-1 ; y=(-1)^2-2(-1)-3=1+2-3=0 ; (-1,0)

iii) x=2 ; y=(2)^2-2(2)-3 = 4-4-3 =-3 ;(2,-3)

iii) x=1 ; y=(1)^2-2(1)-3 = 1-2-3 =-4  ;(1,-4)

iii) x=-2 ; y=(-2)^2-2(-2)-3 = 4+4-3 =5  ;(-2,5)

Now we plot them on coordinate axis and line them to form our parabola

When we plot them we see that we have two coordinates (2,-3) and (-2,5) are common , on which our graphs are intersecting. These coordinates are solution to the two graphs.

3 0
3 years ago
Geoff and hazel bought a new car for $25,000. The car loses approximately 15% of its value each year.
igor_vitrenko [27]

Answer:

69 tht is the answer if you work it out

Step-by-step explanation:


7 0
3 years ago
Read 2 more answers
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Vsevolod [243]

75 // common factor is 3

8 0
3 years ago
Anybody answer me please with step by step explanation need complete detailed answer
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Answer:

A = 55

Step-by-step explanation:

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1 year ago
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Molly bought 12.5 yards of fabric for $4.50 a yard to make dog beds.she uses 2.5 yards of fabric for each dog bed. She sells eac
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6 0
3 years ago
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