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
deff fn [24]
2 years ago
9

There are 3 quarters, 4 dimes and 7 nickels in a change purse. Suppose 3 coins are selected without replacement. What is the pro

bability of selecting a quarter, then a dime, and then a nickel?
Mathematics
2 answers:
qwelly [4]2 years ago
6 0
Prob of just quarter is 3/14 for a dime is 4/14 and for a nickel its 7/14
then all you do is multiply them all together to get 306122449/<span>10000000000 that took me way to long</span>
Ket [755]2 years ago
5 0
0.037%

How I did it:

I did 3/13, and got 0.23, I didn't do 14 because if its going to be chosen, its going to have one less, and I did the same for the other ones. Then I simply just multiplied them.
You might be interested in
Solve the equation.
Rasek [7]

Answer:

x=1/2 would be correct

4 0
3 years ago
Read 2 more answers
what fraction is equivalent to -3/2? i’m going to keep writing because it has to be 20 words. Anyways thank you if you answer th
Alinara [238K]
A fraction that is equivalent to -3/2 would be -9/6

A great form to prove this is by using a calculator and dividing -9 by 6 this should get you the answer of 1.5!

Hope this helps!
7 0
2 years ago
Which pairs make the equation x-9y=12 true
Serggg [28]

Answer:

(12,0), (3, -1) (0,-4/3)

Step-by-step explanation:

To do this problem, you have to plug in the x and y values. For example, the first one would be 12-9(0)=12, and so on.

6 0
3 years ago
Joel spent $28 for an Internet data service
ELEN [110]

Answer:

28+14.50+524.50+13.25=  580.25

Step-by-step explanation:

Add it all together.

5 0
3 years ago
Which equation can be used to find the volume of the cylinder radius 4 inches height 16 inches
Dvinal [7]

Answer:

v = pi(4)^2(16)

2nd choice from top

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • .
    5·2 answers
  • Your friends weekly profit is more than $40 and at the most $130. Write your friends weekly profit as an inequality
    9·1 answer
  • Red blood cells diffuse gas in and out of the bloodstream. Find the surface to volume ratio for a red blood cell using the infor
    11·1 answer
  • 70 points !!! <br>pls show work
    5·2 answers
  • A state requires that all boat licenses consist of the letter A or M followed by any five digits. What is the number of groups o
    10·1 answer
  • Can someone please give me the correct answer.
    10·1 answer
  • 4 – (2x + 5) = (–4x – 2)
    7·2 answers
  • Select all the statements that describe the following set of numbers.
    14·1 answer
  • Complete the diagram below by filling in the measures of each angle
    9·1 answer
  • Michelle is four times as old as Fiona. Fiona is twice as old as Madeline. Madeline is seven years old. How old is Michelle?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!