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quester [9]
3 years ago
14

What is the mode of this data set 55 78 43 39 78 61 75 50 43 78

Mathematics
1 answer:
Rom4ik [11]3 years ago
5 0

Mode means MOST.  Which number is displayed the most?

39, 43, 43, 50, 55, 61, 75, <u>78, 78, 78</u>

Answer: 78

Note: I placed the data set into numerical order because it will help you to easily find the mode and also the median (middle number).

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The total length of a beach is 18.2 kilometers. If lifeguards are stationed every 0.07 kilometers, including one at the end of t
WARRIOR [948]

There would be 260 lifegurads

The easy way is to divide 18.2 by 0.07 to get your answer

If my answer is wrong pls let me know i try my best to edit and make it right

4 0
3 years ago
Help pls I will give brainliest to whoever answers best​
katovenus [111]

Step-by-step explanation:

its 60

7 0
3 years ago
The sum of the digits of a two-digit number is 9. If the digits are reversed,the new number is 9 more than the original number.F
hodyreva [135]

Answer:

45

Step-by-step explanation:

Let the original number be xy where y is unit and x is tens hence original number is 10x+y When reversed, the new number is yz hence 10y+x

We know that the original number plus 9 is the reversed number hence

10x+y+9=10y+x

9y-9x=9 which when simplified we obtain that

y-x=1 equation 1

Originally, we are told that the sum of x and y is 9 hence

y+x=9 equation 2

Solving equation 1, it means y=x+1

Substituting the above into equation 2

x+1+x=9

2x=9-1

2x=8

x=8/2=4

Since y=x+1 then y=4+1=5

Therefore, the original number, xy is 45

4 0
3 years ago
What are the next two numbers? 0.03 0.12 0.21 ... ...
iris [78.8K]
If it is 0.03,0.12,0.12 just add 0.09.
The next two numbers are 0.30,0.39
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3 years ago
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pychu [463]
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