1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
gavmur [86]
2 years ago
15

Calculate the mean of: 4.6, 3, 8.1, 9, 12, 3, 9, 3.5, 7, 3. 6.22 5.8 9 3

Mathematics
2 answers:
tensa zangetsu [6.8K]2 years ago
7 0

Answer:69

Step-by-step explanation: the answer is 69

harkovskaia [24]2 years ago
3 0

Answer:

7.3

Step-by-step explanation:

The mean of 4.6, 3, 8.1, 9, 12, 3, 9, 3.5, 7, 3. 6, 22 , 5.8 , 9 , 3 is 7.3

You might be interested in
What is the relationship between 3's and 9338
Ulleksa [173]
Well the first three is in this place value _ - _ _ where the dash is i that is hundred second one is tens

4 0
2 years ago
Carla and Mia own neighboring cornfields. Carla harvested 9/10 of an acre of corn on Monday and Mia harvested 1/2 of an acre. Ho
viva [34]

Answer:

2/5 of an acre

Step-by-step explanation:

1/2 an acre, or 5/10 of an acre, is subtracted from 9/10 of an acre

4/10 can be simplified into 2/5 if divided by two

8 0
3 years ago
Read 2 more answers
HELP PLEASE!!! I need help with 94 if you could show the steps that would be very helpful!
aksik [14]
A combination is an unordered arrangement of r distinct objects in a set of n objects. To find the number of permutations, we use the following equation:

n!/((n-r)!r!)

In this case, there could be 0, 1, 2, 3, 4, or all 5 cards discarded. There is only one possible combination each for 0 or 5 cards being discarded (either none of them or all of them). We will be the above equation to find the number of combination s for 1, 2, 3, and 4 discarded cards.

5!/((5-1)!1!) = 5!/(4!*1!) = (5*4*3*2*1)/(4*3*2*1*1) = 5

5!/((5-2)!2!) = 5!/(3!2!) = (5*4*3*2*1)/(3*2*1*2*1) = 10

5!/((5-3)!3!) = 5!/(2!3!) = (5*4*3*2*1)/(2*1*3*2*1) = 10

5!/((5-4)!4!) = 5!/(1!4!) = (5*4*3*2*1)/(1*4*3*2*1) = 5

Notice that discarding 1 or discarding 4 have the same number of combinations, as do discarding 2 or 3. This is being they are inverses of each other. That is, if we discard 2 cards there will be 3 left, or if we discard 3 there will be 2 left.

Now we add together the combinations

1 + 5 + 10 + 10 + 5 + 1 = 32 choices combinations to discard.

The answer is 32.

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

Note: There is also an equation for permutations which is:

n!/(n-r)!

Notice it is very similar to combinations. The only difference is that a permutation is an ORDERED arrangement while a combination is UNORDERED.

We used combinations rather than permutations because the order of the cards does not matter in this case. For example, we could discard the ace of spades followed by the jack of diamonds, or we could discard the jack or diamonds followed by the ace of spades. These two instances are the same combination of cards but a different permutation. We do not care about the order.

I hope this helps! If you have any questions, let me know :)








7 0
3 years ago
Can someone please help me ??!!!!!
shtirl [24]

First problem:

C

Second:

A

Third:

C

8 0
2 years ago
PLEASE HELP TUME LIMIT IS 10 MINUTES
Leno4ka [110]

Answer:

similar and congruent

Step-by-step explanation:

those are the only words i know

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is 27kg+ 547g+ 694g equal to?
    11·2 answers
  • Evaluate 5x-x/y when x=4y and y=2
    7·1 answer
  • Which of the following is a subset of {1,2,3}<br><br> {0}<br> {0,1}<br> {1,2,3}<br> {1,2,3,4}
    6·1 answer
  • What is the value of m in the equation m-n= 16, when n=8?<br> O 20<br> O 32<br> O 44<br> O 48
    10·1 answer
  • Short fill in-
    13·1 answer
  • Determine which of the following graphs does not represent a function.<br><br> (Help me ASAP)
    5·1 answer
  • The distance between Maggie’s home and her school is 5,280 yards. The distance she rides to school and back every day is yards,
    7·2 answers
  • a line in the coordinate plane has an angle of elevation of 53 degrees. Find the slope of the line correct to four decimal place
    5·1 answer
  • In 2002, the membership of a club totaled 5 thousand. By 2005, there were 29 thousand members of this club.
    11·1 answer
  • The square root of 50x^4 y^6 z^7
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!