weegy
Answer
Search
More
Help
Account
Feed
Signup
Log In
Question and answer
From a deck of 52 cards, probability that all 4 aces are drawn before any king
Consider only 8 cards: 4 aces (A) and 4 kings (K) Total orderings = 8! / (4!×4!) = 70 Favorable: all Aces before any King only 1 way (AAAAKKKK) Probability = 1 / 70
Log in for more information.
Question
Asked 106 days ago|2/23/2026 9:24:48 AM
Updated 106 days ago|2/23/2026 9:55:49 AM
2 Answers/Comments
s
Get an answer
Search for an answer or ask Weegy.
From a deck of 52 cards, probability that all 4 aces are drawn before any king
New answers
Rating
3
cruz30
Consider only 8 cards: 4 aces (A) and 4 kings (K)
Total orderings = 8! / (4!×4!) = 70
Favorable: all Aces before any King only 1 way (AAAAKKKK)
Probability = 1 / 70
Log in for more information.
Added 106 days ago|2/23/2026 9:55:25 AM
This answer has been confirmed as correct and helpful.
0
Salas1987
P(AAAA before KKKK) = (4/8) * (3/7) * (2/6) * (1/5)
= (1/2) * (3/7) * (1/3) * (1/5)
= (1 * 3 * 1 * 1) / (2 * 7 * 3 * 5)
= 3 / 210
= 1 / 70.
The probability that all 4 aces are drawn before any king is 1/70
Log in for more information.
Added 106 days ago|2/23/2026 9:55:49 AM
Comments
There are no comments.
Add an answer or comment
Log in
or
sign up
first.
Questions asked by the same visitor
Estimate the pH of a 0.05 M acetic acid solution (Ka = 1.8 × 10 ).
Weegy:
Given: CH COOH 0.1 M, Ka = 1.8?10 CH COOH H + CH COO Let x = [H ] Ka = x? / (0.1 x) = x? / 0.1 x? = Ka ? 0.1 = 1.8?10 ? 0.1 = 1.8?10 x = (1.8?10 ) = 1.34?10 ? M pH = -log(1.34?10 ?) = 2.87 Answer: pH = 2.87
(More)
Question
Updated 106 days ago|2/23/2026 8:15:08 AM
1 Answer/Comment
3
cruz30
C = 0.05
Ka = 1.8e-5
H_conc = (Ka * C)**0.5
pH = -log10(H_conc)
H_conc = (1.8e-5 * 0.05)**0.5
H_conc= 0.0009487
pH = 3.02
Added 106 days ago|2/23/2026 8:15:08 AM
This answer has been confirmed as correct and helpful.
Calculate the theoretical yield of ethanol from 100 g of glucose via fermentation.
(More)
Question
Not Answered
Updated 106 days ago|2/23/2026 8:12:48 AM
1 Answer/Comment
3
cruz30
mass_glucose = 100 # g
M_glucose = 180.16 # g/mol
M_ethanol = 46.08 # g/mol
moles_glucose = mass_glucose / M_glucose
moles_ethanol = moles_glucose * 2 # C6H12O6 = 2 C2H5OH + 2 CO2
mass_ethanol = moles_ethanol * M_ethanol
moles_glucose = 100 / 180.16
moles_ethanol = moles_glucose * 2
mass_ethanol = 51.1 g
Added 106 days ago|2/23/2026 8:12:48 AM
This answer has been confirmed as correct and helpful.
Determine the amount of oxygen required to completely combust 15 g of propane.
(More)
Question
Not Answered
Updated 106 days ago|2/23/2026 8:12:11 AM
1 Answer/Comment
3
cruz30
mass_C3H8 = 15 # g
M_C3H8 = 44.1 # g/mol
moles_C3H8 = mass_C3H8 / M_C3H8
moles_O2 = moles_C3H8 * 5 # C3H8 + 5 O2 = 3 CO2 + 4 H2O
mass_O2 = moles_O2 * 32
moles_C3H8 = 15 / 44.1
moles_O2 = moles_C3H8 * 5
mass_O2 = 54.2 g
Added 106 days ago|2/23/2026 8:12:11 AM
This answer has been confirmed as correct and helpful.
Calculate the enthalpy change when 2 mol of H reacts with O to form water.
Weegy:
2H2 + O2 2H2O 2 mol H2 + 1 mol O2 - 2 mol H2O
(More)
Question
Updated 106 days ago|2/23/2026 8:14:49 AM
1 Answer/Comment
3
cruz30
n_H2 = 2
H_reaction_per_mol = -286 # kJ/mol H2
H_total = n_H2 * H_reaction_per_mol
H_total = 2 * -286
H_total = -572 kJ
Added 106 days ago|2/23/2026 8:14:39 AM
This answer has been confirmed as correct and helpful.
Estimate the percentage yield if 50 g of NH is produced from 100 g of N and H .
(More)
Question
Not Answered
Updated 106 days ago|2/23/2026 8:11:30 AM
1 Answer/Comment
3
cruz30
mass_NH3_produced = 50
mass_NH3_theoretical = 100
percentage_yield = (mass_NH3_produced / mass_NH3_theoretical) * 100
percentage_yield = (50 / 100) * 100
percentage_yield = 50%
Added 106 days ago|2/23/2026 8:11:30 AM
This answer has been confirmed as correct and helpful.
40,385,559
questions answered
S
hare your wor
ld.
W I N D O W P A N E
FROM THE CREATORS OF
weegy
WINDOWPANE is the live-streaming app for sharing your life as it happens, without filters, editing, or anything fake.
Because you're already amazing.
Connect with others, with spontaneous photos and videos, and random live-streaming. Post thoughts, events, experiences, and milestones, as you travel along the path that is uniquely yours.
Share your world.
Popular Conversations
The________element of the Committee of Sponsoring Organizations ...
5/30/2026 2:10:10 AM| 3 Answers
Kyle is writing out steps to lay out a branch of a true Y. Step 1 ...
6/2/2026 5:18:09 PM| 3 Answers
The _______ serves as an expression of the fundamental principles at ...
6/2/2026 9:55:35 PM| 3 Answers
What is crystalline silica?
Weegy: The most effective way to prevent exposure to crystalline silica is OSHA. User: What is unit measurement for ...
6/3/2026 4:09:43 PM| 3 Answers
Which is an example of diffuse reflection? Question 17 ...
6/4/2026 10:59:56 AM| 3 Answers
What determines emergent properties in nanomaterials?
6/5/2026 8:15:53 AM| 3 Answers
How do quantum effects dominate nanoscale devices?
6/5/2026 8:16:35 AM| 3 Answers
1. __________ is not considered aggressive driving. A. Speeding B. ...
6/8/2026 2:10:00 PM| 3 Answers
Johnson struggled to manage pressures during his time in ...
5/30/2026 6:29:27 PM| 2 Answers
Can secure multiparty computation become practical?
6/5/2026 9:41:48 AM| 2 Answers
2x dx = x².
Weegy: (2x + 1)? = (2x + 1)(2x + 1) = 4x? + 4x + 1 Answer: 4x? + 4x + 1
6/8/2026 8:50:32 AM| 2 Answers
limit (x²-1)/(x-1) = x+1.
Weegy: 5/7(x+y)-1/7(x-1)= 5x + 5y/7 - x - 1/7 = 5x - x + 5y - 1/7 = 4x + 5y - 1/7
6/8/2026 8:50:39 AM| 2 Answers
Sh
hare your windo
w.
W I N D O W P A N E
FROM THE CREATORS OF
weegy
WINDOWPANE is the live-streaming app for sharing your life as it happens, without filters, editing, or anything fake.
Because you're already amazing.
Connect with others, with spontaneous photos and videos, and random live-streaming. Post thoughts, events, experiences, and milestones, as you travel along the path that is uniquely yours.
Share your world.
Top Ranked Experts *
Order
Points
Ratings
Comments
Invitations
Blendz
S
Points
10
[Total
10
]
Ratings
0
Comments
0
Invitations
1
Offline
Klait solution
S
Points
9
[Total
9
]
Ratings
0
Comments
9
Invitations
0
Offline
Metav
S
Points
4
[Total
4
]
Ratings
0
Comments
4
Invitations
0
Offline
mysticeyes17
S
L
P
1
1
1
Points
1
[Total
1232
]
Ratings
0
Comments
1
Invitations
0
Offline
Find»
* Excludes moderators and previous
winners
(
Include
)
Home
|
Contact
|
Blog
|
About
|
Terms
|
Privacy
| ©
Purple Inc.