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ruslelena [56]
3 years ago
14

I need to know the answer

Mathematics
1 answer:
trapecia [35]3 years ago
5 0
That'd be 18 over 80.  The relative frequency of "spinning a 3" is 18/80 = 0.225.  That's equivalent to 22.5%.
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PLZ HELP NO WRONG ANSWERS
Ray Of Light [21]

Answer :

to find area of the square = 6 to the power 2

to find the area of the rectangle = (5x + 12) * 5x

therefore,

square's area = 36

rectangle's area = 5x*5x + 12 * 5x

= 25x * 60x

Now we have to find the sum of both the areas,

so, 36 + 1500 = 1536

Step-by-step explanation:

look I know my answer is wrong but I just wanted points! thnx for the free points! :)))))))))

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3 years ago
Determine whether the following function is one-to-one. f ( x ) = 6 x + 1
seraphim [82]

Answer:

one to one function

Step-by-step explanation:

f(x)=6x+1 can only be a one to one function when x1=x2

Now,

f(x1)=f(x2)

or, 6x1 + 1 = 6x2 + 1

or, 6x1 = 6x2

or, x1 = x2

So f(x)= 6x + 1 is a one to one function

4 0
2 years ago
What is the domain of the function represented by these ordered pairs?
insens350 [35]

Answer:

A. {-2, -1, 0, 3, 5}

Step-by-step explanation:

The domain is the set containing the x-coordinates of all the points of the function.

{(<u>-2</u>, 1), (<u>0</u>, 0), (<u>3</u>, -1) (<u>-1</u>, 7), (<u>5</u>, 7)}

Domain: {-2, -1, 0, 3, 5}

4 0
3 years ago
Read 2 more answers
Find the indicated part for the similar triangles.
sattari [20]
EF=9 cm. Both triangles are the same.
5 0
3 years ago
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Pls help i give brainliest​
Sedaia [141]

Answer:

53

Step-by-step explanation:

Take the mean of each row in the accidents reported column so for example 0-4 would be 0+4/2 = 2

Then times it by the frequency which in this case is 15:

2 x 15 = 30

Do this for each rows and then add it all up:

30 + 28 + 120 + 34 = 212

Then divide it by number of row which in this case is 4:

212/4 = 53

8 0
3 years ago
Read 2 more answers
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