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
lawyer [7]
2 years ago
10

(HELP FINAL EXAM) If two states are selected at random from a group of 40 ​states, determine the number of possible outcomes if

the group of states are selected with replacement or without replacement.
Mathematics
1 answer:
Hitman42 [59]2 years ago
7 0

Answer:

With replacement, there are 1600 possible outcomes.

Without replacement, there are 1560 possible outcomes.

Step-by-step explanation:

Chosen with replacement:

State is chosen, then put back in the group, then another state can be chosen. In both cases, there will be 40 possible outcomes, as the first taken state is placed back. So

40*40 = 1600

With replacement, there are 1600 possible outcomes.

Chosen without replacement:

State and chosen and is not replaced.

So, for the second state, there will be only 39 possible outcomes.

40*39 = 1560

Without replacement, there are 1560 possible outcomes.

You might be interested in
Which expression is equivalent to RootIndex 4 StartRoot x Superscript 10 Baseline EndRoot?
Darya [45]

Answer:

Which expression is equal to ? The correct answer is B.

Read more at Answer.Ya.Guru – https://answer.ya.guru/questions/1312867-which-expression-is-equivalent-to-rootindex-3-startroot-64-a.html

8 0
3 years ago
-2x+4y=−2x+4y, equals, minus, 2, x, plus, 4 Complete the missing value in the solution to the equation. ((left parenthesis ,-2),
Minchanka [31]

Answer:

bro what happened....plz I beg u...plz share your problem....plz ....u r making me cry and sad... remember u gave me dare to be happy..

now u r making me sad and cry tooooo!!!!????!....why??!!!ಥ_ಥ.·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·.༼;´༎ຶ ۝ ༎ຶ༽༼;´༎ຶ ۝ ༎ຶ༽༼;´༎ຶ ۝ ༎ຶ༽.·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·.༼;´༎ຶ ۝ ༎ຶ༽.·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·.ಥ╭╮ಥಥ╭╮ಥಥ╭╮ಥಥ╭╮ಥಥ╭╮ಥಥ╭╮ಥಥ╭╮ಥಥ╭╮ಥಥ╭╮ಥಥ╭╮ಥಥ╭╮ಥ.....please ...say something

..Ur silence is killing me!!!!!!!!!!!☹️

3 0
3 years ago
student tickets for a football game cost $2 each. adult tickets cost $4 each. ticket sales at last week's game totaled $2800. wr
ELEN [110]

Answer:

Let s = students

Let a = adults

2s + 4a = 2800

Step-by-step explanation:

6 0
3 years ago
For every two feet the ramp goes up it also goes 5 feet forward. If this ratio remained constant, how many feet high would the r
-Dominant- [34]
22.5x(2y/5x)=9ft
...........................

3 0
3 years ago
Select all the factors roots of x^3 +2x^2-16x-32
Ivanshal [37]

Factor by grouping. Group up the terms into pairs, factor each pair, then factor out the overall GCF.

x^3 + 2x^2 - 16x - 32

(x^3 + 2x^2) + (-16x-32) ... pair up terms

x^2(x + 2) + (-16x - 32) ... factor x^2 from the first group

x^2(x + 2) - 16(x + 2) ... factor -16 from the second group

(x^2 - 16)(x + 2) .... factor out (x+2)

(x - 4)(x + 4)(x + 2) .... Use the difference of squares to factor x^2-16

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

The original expression completely factors to (x - 4)(x + 4)(x + 2)

The three factors are x - 4  and  x + 4   and   x + 2

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the value of the expression 2x2 + 3xy – 4y2 when x = 2 and y = - 4?
    12·1 answer
  • If sec theta=1.4, find cos theta
    11·1 answer
  • Conrad Jennings's monthly take home pay is $3500. He has a $600 mortgage payment, $300 car payment, $500 student loan payment, a
    9·1 answer
  • Calculate the area of the figure below using the following information:
    6·1 answer
  • HELP ASAP!!!!!
    10·2 answers
  • Brian used 4 3/10 gallons of red paint and 3 2/5 gallons of blue to paint 7 bookshelves. How many gallons og paint did he use fo
    13·1 answer
  • elena gives the following sequence of transformations to show that the two figures are similar by transforming ABCD into EFGD​
    8·2 answers
  • Graph the line with the equation y=-1÷5×-3
    7·1 answer
  • The average height of middle school students at Seton Grove School is found to be 5.25 feet. Which sample makes this generalizat
    9·1 answer
  • Pierre is an artist. Last week he bought 5 brushes and 6 tubes of paint for $43. This week he bought 12 tubes
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!