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
maw [93]
4 years ago
13

A bag of coins contains 2 quarters, 5 dimes, 3 nickels, and 4 pennies. If 2 coins are randomly chosen from the bag, one after th

e other, and not replaced, and if the total value of the chosen coins is 26 cents, what is the probability that a third coin randomly chosen from the bag will be a penny?
Mathematics
2 answers:
sineoko [7]4 years ago
7 0
The two coins chosen have to be a quarter and a penny. That leaves you with three pennies. You originally had 14 coins. You took out two you now have 12. 

<span>3/12 = 1/4 </span>
natulia [17]4 years ago
4 0

Answer:

B

Step-by-step explanation:

The 2 coins that have a combined value of 26 cents are a quarter and a penny. That means that 1 quarter and 1 penny must have already been removed from the bag. For this reason, the bag now contains 1 quarter, 5 dimes, 3 nickels, and 3 pennies. Therefore, the probability that a third coin randomly chosen from the bag will be a penny is

3

1 + 5 +3 + 3

=

3

12

=

1

4

.

You might be interested in
Help me??? lol i dont get this
Anon25 [30]

Answer: 200 in squared

Step-by-step explanation:

Each of the triangles in this picture are the same. You can tell because it's a square, and because of the dotted line.

Take the white triangle and substitute it for one of the black ones. Now, you have this.

Now, just do 10 * 20

= 200

8 0
3 years ago
Which of the following equations corresponds to the graph below
alekssr [168]

the answer would be d because it goes down 2 and over 1

3 0
3 years ago
Read 2 more answers
Help! :)
Fiesta28 [93]
A) 17.26
B) 1.21 meters
5 0
3 years ago
What is the volume of this cubic object
stellarik [79]
The volume would be, 24.
:)
7 0
3 years ago
Read 2 more answers
Point P is the center of the circle below. What is the exact area
igor_vitrenko [27]

Answer:

Area =192\pi

Step-by-step explanation:

Given

\theta = 120^o

r =24

Required

The area of the shaded sector

This is calculated as:

Area =\frac{\theta}{360} * \pi r^2

This gives

Area =\frac{!20}{360} * \pi *24^2

Area =\frac{1}{3} * \pi *576

Area =\pi *192

Area =192\pi

6 0
3 years ago
Other questions:
  • Please Help With Math
    11·2 answers
  • Bart lives 6 blocks from his grandparents. Melinda lives 8 blocks farther from her grandparents as Bart does. how many blocks do
    10·2 answers
  • Find f(-2).<br><br><br><br> 4<br><br><br> 8<br><br><br> 10<br><br><br> 20
    6·1 answer
  • A concrete pillar has the shape of a cylinder. It has a radius of 4 meters and a height of 7 meters. If concrete costs $94 per c
    5·1 answer
  • Consider the points (3, 4) and (−3, 4). When the two points are compared, which statement is NOT TRUE? A) Both points are 3 unit
    12·1 answer
  • Can someone please help me with this math problem thank you.
    11·2 answers
  • PLSSSSSSSS I NEED HELP ON THISSSSSSS
    8·1 answer
  • Help..................
    8·1 answer
  • Camilla thinks that -5 is less than -7 because 5 is smaller than 7.explain why Camilla is correct
    10·1 answer
  • a vendor sold 25 dozens of mangoes. He was able to sell 3/5 of the total number of mangoes at 15.50 pesos and the remaining at 1
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!