All categories

3 years ago

12,13,15,16,19,19,19,20,21,25 find the mean

Mathematics

2 answers:

lesya [120]3 years ago

5 0

Answer:

17.9

Step-by-step explanation:

Add all of the numbers together.

You get 179

Divide by the amount of numbers, 10

you get 17.9

Happy Valentines day! (3

Please give me brainliest!

Daniel [21]3 years ago

3 0

Answer:

17.9

Step-by-step explanation:

We have given a set of values.

12,13,15,16,19,19,19,20,21,25

We have to find mean of above values.

Mean is equal to the ratio of sum of all values to total number of values.

Mean = sum of values / number of values

Sum of values = 12+13+15+16+19+19+19+20+21+25

Sum of values = 179

Total number of values = 10

Hence,

Mean = 179 / 10

Mean = 17.9 which is the answer.

You might be interested in

Y = -4x + 6 y = -2x - 2 Solve for x and y

Oduvanchick [21]

Answer:

(4,-10)

Step-by-step explanation:

You set them equal to each other.

You get x=4

Sub in 4 for one of the equations

y=-10

7 0

2 years ago

Read 2 more answers

In circle A, ∠BAE ≅ ∠DAE.

Vladimir [108]

Answer:

X= 17

Step-by-step explanation:

In the picture above , you see that

BAE =~ DAE

So , just substitute the equation of each other and solve for x.

That's it.

3 0

3 years ago

Read 2 more answers

Micheal plays 1/15 of a song in 1/5 of a minute. How many minutes will it take to play the whole song?

Vladimir79 [104]

Answer:

3 minutes

Step-by-step explanation:

To find how many minutes it will take to play the whole song, multiply 1/5 by 15

15(1/5)

= 3

So, it will take 3 minutes to play the whole song

6 0

3 years ago

Read 2 more answers

PLEASE HELP ME ASAP!!!!!!

Arada [10]

Answer:

$6.30 each bottle

Step-by-step explanation:

What you do is you take $4.50 and times it by .40

4.50 x .40 = 1.80

1.80 + 4.50 = 6.30

$6.30 each bottle

8 0

3 years ago

0.30+0.31+0.32+0.33+...0.49+0.50

AlladinOne [14]

Answer:

2.25

Step-by-step explanation:

Just add it up, IDK if it's the full answer because you had 3 dots (...).

8 0

3 years ago