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
Whitepunk [10]
3 years ago
5

A jar contains 9 pennies, 10 nickels, 12 dimes, and 5 quarters. A coin is chosen, not replaced, then another is chosen. What is

the probability of getting a nickel, then a dime? I need the answer in Fraction form. ​
Mathematics
1 answer:
Andrej [43]3 years ago
6 0

Answer:

The probability of getting a nickel, then a dime is 2/21

Step-by-step explanation:

No. of pennies = 9

No. of nickels = 10

No. of dimes = 12

No. of quarters = 5

Total items = 9+10+12+5=36

So, Probability of getting nickel on first draw = \frac{10}{36}

Now the nickle in not replaced

So, Total items = 36-1 = 35

So, Probability of getting dime on second draw =\frac{12}{35}

So, the probability of getting a nickel, then a dime = \frac{10}{36} \times \frac{12}{35}=\frac{2}{21}

Hence the probability of getting a nickel, then a dime is 2/21

You might be interested in
What is the area of a piece of plywood measuring 2 feet 8 inches long by 2 feet 4 inches wide? Give your answer in square inches
Kruka [31]

Given

piece of plywood measuring 2 feet 8 inches long by 2 feet 4 inches wide.

What is the area of a piece of plywood .

To proof

Here plywood shape in the form of rectangle.

Formula

Area of rectangle = Length×Breadth

As given in the question

Length =2 feet 8 inches

Breadth = 2 feet 4 inches

First convert feet into inches

1 feet = 12 inches

2 feet 8 inches = 2×12 + 8

                       =  32 inches

Also

2 feet 4 inches  = 2×12 +4

                          = 28 inches

put is in the above formula

Area of plywood = 32 ×28

                            = 896 inches²

Therefore option (b) is correct

Hence proved


8 0
3 years ago
What is the quotient of 1/6 divided by 2?
Yakvenalex [24]

Answer:

1/12 or 0.083

Step-by-step explanation:

3 0
3 years ago
A movie theater is holding a contest for people who are in line before 10 p.m. The people who are within three places of the 99
pav-90 [236]

Answer:

|x-99|<3

Step-by-step explanation:

|x-99|<3

4 0
3 years ago
Can someone plz correct me plz
S_A_V [24]
The answer is D. You’d need to minus the area of the circle away from the area of the triangle to get the area of the shaded region
5 0
2 years ago
Read 2 more answers
Ray LC is an angle bisector of ∠JLY, m∠JLC = (6x + 1)°, and m∠JLY = (10x + 16)°.
Sloan [31]
4x + 15 = 6x - 1
x = 8
m∠JLC = 47°
3 0
3 years ago
Other questions:
  • What is the value of x3 + 5.2y when x = 2 and y = 3? 8.2 9.2 18.6 19.6
    11·2 answers
  • 9/4 x = 8 1/2 what is x
    7·1 answer
  • Urgent please help!!
    11·1 answer
  • A population of 40 rats living near a restaurant dumpster is growing at a monthly rate of 50%
    14·1 answer
  • What is the length of segment AB? A coordinate plane is shown. Point A is located at 6, 2, and point B is located at 0, 10. The
    6·2 answers
  • 3.Find the sum and reduce to lowest terms
    11·1 answer
  • The school held a bake sale as a fundraiser. The bake sale only accepted quarters, loonies, and toonies.
    7·1 answer
  • Tom's telephone company charges a flat fee of $33.00 a month, plus $0.10 a minute for all long-distance calls made during the mo
    9·1 answer
  • PLEASE HELP ME!!
    13·2 answers
  • A square room has a floor area of 25 meters. the height is 3 meters what is the area of one wall
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!