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If C(n,r) denotes the number of combination of 'n' things taken 'r' at a time then the expression C(n,r+1) + C(n,r-1) +C(2n,r)=?
asked
Dec 19, 2024
Mathematics
high-school
1
answer
24.4k
views
Which function could be represented by the graph on the coordinate plane? a. (f(x) = (x - 3)² + 6) b. (f(x) = (x + 8)² + 6) c. (f(x) = (x + 3)² -6) d. (f(x) = (x-8)²-6)
asked
Nov 5, 2024
Mathematics
high-school
1
answer
152k
views
Type the Geometry and Algebra Setups below. Then show your work to find X =. Also find JK.
answered
Oct 2, 2024
Mathematics
high-school
1
answer
21.7k
views
Please describe 2 reasons for the indictment of Columbus’s Men.
answered
Sep 18, 2024
History
high-school
1
answer
184k
views
What was Scott’s argument for freedom in the context of the Dred Scott v. Sandford case? a. Slavery was illegal in the North. b. His slaveholder had granted him freedom by taking him North. c. When Scott
asked
Sep 4, 2024
History
high-school
1
answer
188k
views
Repair work performed on vehicles still under the manufacturer's warranty is usually performed by ________. 1) The manufacturer 2) Authorized service centers 3) Independent mechanics 4) The owner themselves
asked
May 24, 2024
Engineering
college
1
answer
218k
views
A 517 mL sample of a gas at 335 ∘C and 1.20 atm is cooled at constant pressure until its volume becomes 390 mL .
answered
Feb 17, 2024
Chemistry
college
1
answer
66.7k
views
A monopolist is a price____ because it controls the total quantity produced and thus has control over the price.
answered
Feb 3, 2024
Business
high-school
1
answer
137k
views
Use context to determine the meaning of the word alienated as it is used in Hitler Youth: Growing up in Hitler’s Shadow. Write your definition of “alienated” here and tell how you found it.
asked
Jan 15, 2024
English
high-school
2
answers
208k
views
Which dysrhythmias would you defibrillate? a) Ventricular tachycardia b) Atrial fibrillation c) Sinus bradycardia d) Supraventricular tachycardia
asked
Jan 2, 2024
Medicine
college
1
answer
23.9k
views
OUTLINE : A clerk comes late to office -asked by the manager why he's late- said his watch's slow -the manager replied,either get a new watch or a new Clerk must. Story:
asked
Nov 7, 2023
English
college
1
answer
136k
views
Help me please I will give crown
answered
Oct 10, 2023
English
high-school
2
answers
231k
views
In the form of y=m+c give the equation of the line that passes through (6,3) and (12,5) Second time posting this question so if anyone can help it would be much appreciated
answered
Sep 6, 2023
Mathematics
high-school
1
answer
169k
views
s New TabWhich equation is correct for the graph?1WCPSS-1-Account-2Dashboard-3--5-LearningCentral-6CoursesOy= {2+2CalendarOy = 3x - 6InboxOy=-3x - 2Oy= {2-6History
answered
Aug 24, 2023
Mathematics
college
1
answer
194k
views
Which do you think is more important? Biofuels may be cheaper than jet fuel. Biofuels may be cleaner and more sustainable than jet fuel. Explain why you voted the way you did.
asked
Aug 5, 2023
English
high-school
1
answer
139k
views
Need to figure out the total number of particles so I can do table 2.
asked
Jul 5, 2023
Chemistry
college
1
answer
85.7k
views
-1-2•[(-1)+5)} I am so lost on these math problems
asked
Feb 21, 2023
Mathematics
college
2
answers
113k
views
Advantage of global warming
answered
Feb 9, 2023
Geography
high-school
1
answer
202k
views
1. It is the time needed for half of a substance to decay.??
answered
Dec 23, 2022
Mathematics
college
1
answer
135k
views
How did nationalism help lead to war in Europe? (5 sentences minimum.)
asked
Dec 21, 2022
History
middle-school
2
answers
1.9k
views
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