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
Natasha2012 [34]
2 years ago
14

imagine that you write each letter of the word california on individual cards. you shuffle them, turn them facedown on a table,

and trn over the top card. what is the probability of turning over an A?
Mathematics
2 answers:
Rus_ich [418]2 years ago
7 0

Answer:

20% or 2/10

Step-by-step explanation:

10 letters in california, and two of them are a

Crazy boy [7]2 years ago
3 0

Answer:

Let's find how many letters California has first, c-a-l-i-f-o-r-n-i-a has 10 letters.

Now let's find how many letter A's are in the word California, California has two a's in the word.

So there are 2 cards out of 10 that could possibly be selected as the letter A.

Your probability is:-

2/10 which simplifies to 1/5, if you wanted to make this a percentage as well;

1/5 * x/100

solve for x;

20%

You might be interested in
Which is true?<br><br>3+2=4+1 <br><br>1+2=3+3<br><br>0+3=3+1​
julsineya [31]

3 + 2 = 4 + 1 is true

1 +2 = 3 + 3 and 0 + 3 = 3+1 is not true

7 0
3 years ago
Algebra problem, please help
Mariulka [41]
6 • x + 6 • 9

I’m pretty sure this is right because you have to distribute the 6 to both of the numbers inside of the parentheses

4 0
2 years ago
Read 2 more answers
Brainly annie has 2 bags of apples and 5 single apples eva has 1 bag of apples and 11 single apples they have the same amount of
bekas [8.4K]

Answer:

34 apples

Step-by-step explanation:

To answer: try setting up each of the equations for Annie and Eva.

Annie: 2(bag) + 5

Eva: 1(bag) + 11

Those two equations equal each other. So set that up:

2(bag) + 5 = 1(bag) + 11

Now solve for the size of the bag.

2(bag) - 1(bag) = 11 - 5

1(bag) = 6 apples

Now substitute 6 back into either equation to determine number of apples.

Annie: 2(6) + 5 = 12+5=17

They each have 17, so there are 34 apples in total.

5 0
2 years ago
Tell me the correct anser
Tresset [83]

Answer:

D is the correct answer

4 0
3 years ago
Read 2 more answers
Size of u.s. states the total surface area (in square miles) for each of six selected eastern states is listed here. 28,995 pa 3
KonstantinChe [14]
<span>Standard deviation of first data set = 5879.1 Standard deviation of second data set = 14768.78 The second data set is more variable. The basic definition of standard deviation is the square root of the mean of the squares of the difference from the mean. It's a bit of a mouthful, but easy enough to do. For the first data set, first calculate the mean. (28995 + 37534 + 31361 + 27087 + 20966 + 37741) / 6 = 30614 Now calculate the square of the differences from the mean (28995 - 30614)^2 = 2621161 (37534 - 30614)^2 = 47886400 (31361 - 30614)^2 = 558009 (27087 - 30614)^2 = 12439729 (20966 - 30614)^2 = 93083904 (37741 - 30614)^2 = 50794129 And now the average of the squares (2621161 + 47886400 + 558009 + 12439729 + 93083904 +50794129) / 6 = 34563888.67 And finally, take the square root to get the standard deviation. sqrt(34563888.67) = 5879.1 Now for the second data set of western states. First, the mean (72964 + 70763 + 101510 + 62161 + 66625 + 54339) / 6 = 71393.67 Now the squares of the differences (72964 - 71393.67)^2 = 2465946.778 (70763 - 71393.67)^2 = 397740.4444 (101510 - 71393.67)^2 = 906993533.4 (62161 - 71393.67)^2 = 85242133.78 (66625 - 71393.67)^2 = 22740181.78 (54339 - 71393.67)^2 = 290861655.1 And the average of the squares is 218116865.2 Finally, the square root of the average is 14768.78 So the standard deviation of the 2nd data set is 14768.78 And since the standard deviation of the 2nd data set is larger than the standard deviation of the 1st data set, that means that the 2nd data set is more variable.</span>
7 0
3 years ago
Other questions:
  • A sum lent out at simple interest becomes rs4480 in 3 years and rs 4800 in 5years.find the rate of interest​
    10·1 answer
  • Ashley walks 1/3 of a mile each day. After 10 days, how many miles has she walked?
    10·2 answers
  • This is a geometry question, please help me asap!!​
    7·1 answer
  • There are 700 people at a funfair.
    10·2 answers
  • The graph represents an object that is shot upwards from a tower and then falls to the ground. The independent variable is time
    8·1 answer
  • The sum of two numbers is 8. Is it possible for the difference of the two numbers to also be 8? Why or why not
    11·1 answer
  • How many times does 3 4 go into 6 ?
    6·2 answers
  • Please help me I will fail this test if I don't get this done
    5·1 answer
  • A-AAS<br> B-ASA<br> C-HL<br> D-SAS<br> E-SSS<br> F-Not congruent
    11·1 answer
  • Ava bought a new computer and is now
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!