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zmey [24]
3 years ago
14

WILL MARK BRAINIEST IF CORRECT!

Mathematics
2 answers:
ludmilkaskok [199]3 years ago
8 0

Answer:

42

Step-by-step explanation:

Median = Middle numbers in terms of value

To find the median we are going to want to list the numbers in order from lest to greatest

17, 23, 30, 54, 61, 81

Now we find the middle number

Because there is an even amount of numbers there will be two middle numbers.

When there are two middle numbers we add them together and divide by 2 to get the median

The two middle numbers are 30 and 54

That being said the median = \frac{30+54}{2}

30 + 54 = 84

\frac{84}{2} =42

So we can conclude that the median of the number set is 42

melomori [17]3 years ago
3 0

Answer:

42

Step-by-step explanation:

(30+54)/2 = 42

30+54 = 84

84/2 = 42

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Andrew is two years older than Beatrice, and Chris is three years younger than Beatrice.
In-s [12.5K]

Answer:

Beatrice's age is 34

Step-by-step explanation:

Beatruce = B

Andrew = B+2

Chris= B-3

B+(B+2) +(B-3 )= 67-B

3B-1 = 67-B

2B -1 = 67

2B= 68

B = 34

Beatrice is 34

Andrew is 36   (34+2)

Chris is 31 (34-3)

36+31 = 67

6 0
2 years ago
Where does the square root of 40 go on a 1-10 number line?​
kaheart [24]

Answer:

Step-by-step explanation:

36 < 40 < 49\\\\6 < \sqrt{40}  < 7\\

Here is the exact construction of √40 using Pythagorean 's theorem

8 0
2 years ago
A supermarket offers a delivery service. If a customer pays $9 per month, each delivery costs just $2. Write an equation that sh
Rzqust [24]

The linear function that models the total cost for x deliveries is:

y(x) = 2x + 9

-------------------

A linear function has the following format:

y = mx + b

In which

  • m is the slope, that is, the rate of change.
  • b is the y-intercept, that is, the value of y when x = 0.

In this problem:

  • Fixed cost of $9 per month, b = 9.
  • Cost of $2 for each delivery, thus m = 2.

The function for the <u>total cost for x deliveries is:</u>

y(x) = 2x + 9

A similar problem is given at brainly.com/question/16270359

4 0
3 years ago
How much money will Gregg need to save in order to buy a video game for $40 if the sales tax is 8%?
Softa [21]
It would most like be $43 with tax if I’m not mistaken
8 0
3 years ago
Read 2 more answers
Help please...........-
vovangra [49]

Answer:c

Step-by-step explanation:

c

8 0
3 years ago
Read 2 more answers
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