kelvinltr
 Name:
 Dilhan Manawadu
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 About:
 Man is the creator of god,,,
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Questions Answered

dirtydan667:
Group Title
Solve (x + 2 < 5) U (x  7 > 6).
…
 updated one year ago
 8 replies
 1 Medal
Mathematics

Amarie31:
Group Title
Which of the following integers must be a factor of the sum of any 3 consecutive positive integers?
2
3
…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

dirtydan667:
Group Title
Let A = {the Rationals} and B = {the Irrationals}. Find A B.
…
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

Deeunicorn3:
Group Title
From the deck of cards shown, two cards are drawn with replacement. The probability of drawing a yellow followed by a yellow is 1 out of __…
 updated one year ago
 8 replies
 1 Medal
Mathematics

Imtiaz7:
Group Title
The expression ax^3  9x^2 + bx +3a is exactly divisible by x^2 5x +6. Find the value of a and b. @mary.rojas
 updated one year ago
 3 replies
 1 Medal
Mathematics

sarahjones667:
Group Title
For f(x)= x^4+25x^2 + 144 answer the following questions.
a) How many zeros will f(x) have?
…
 updated one year ago
 8 replies
 2 Medals
Mathematics

HaperFink22:
Group Title
Help with this easy peasy problem thats for some reason kind of confusing for me ._.
 updated one year ago
 7 replies
 1 Medal
Mathematics

summertimesadness:
Group Title
True or False? The sum of the differences must be zero for any distribution consisting of n observations.
 updated one year ago
 8 replies
 1 Medal
Mathematics

HaperFink22:
Group Title
Help me with this please?
 updated one year ago
 33 replies
 2 Medals
Mathematics

lookoj86:
Group Title
integral of 3x^2 4sprt of 9+3x^3 dx
 updated one year ago
 6 replies
 1 Medal
Mathematics

Nekojellehfish:
Group Title
Solve √x+6+√x=3 for x.
A)1/4
B) 1/2
…
 updated one year ago
 10 replies
 2 Medals
Mathematics

touseii45:
Group Title
1. Create a third degree polynomial that when divided by x + 2 has a remainder of –4.
2. Create a division of polynomials problem. Demonstr…
 updated one year ago
 10 replies
 No Medals Yet
Mathematics

Kenx_Khaos:
Group Title
ill fan whomever answers this)
Which is greater than seventwentieths?
…
 updated one year ago
 9 replies
 2 Medals
Mathematics

kelvinltr:
Group Title
HELP:EXAM tomorrow!!!
in a given city, 4% of all licensed drivers will be involved in at least one car accident in a given year. Use the …
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

glitterythings:
Group Title
helpp.? !
Triangle ABC is located at A(4,5), B (4, 1), and C(1,1). A translation of the triangle is located at A’(7, 3), B’(7, 3), …
 updated one year ago
 8 replies
 No Medals Yet
Mathematics

yreanne:
Group Title
Determine algebraically whether the function is even, odd, or neither even nor odd.
f(x) = 4x3 + 4x
…
 updated one year ago
 31 replies
 No Medals Yet
Mathematics

JIMENEZMIGUEL96:
Group Title
HELP!!! VERY URGENT!!! Consider the differential equation given by dy/dx=xy/3. Find the particular solution y=f(x) to the given differential…
 updated one year ago
 21 replies
 2 Medals
Mathematics

bettni:
Group Title
medals rewarded!
The vertices of the parallelogram are A(1, 2), B(3, 2), C(4, 3) and D(0, 3). Find the area of the parallelogram.
a.16…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

kelvinltr:
Group Title
why does Picard iteration work???
I mean, I'm familiar with the process. But I cannot figure out why we are getting closer and closer to …
 updated one year ago
 8 replies
 3 Medals
Mathematics

Viganelezi:
Group Title
P( a 4 or a club )
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

kelvinltr:
Group Title
what is the difference between a 'contradiction' and a 'paradox'?
 updated one year ago
 7 replies
 1 Medal
Mathematics

KirbyLegs:
Group Title
Find the exact value of arctan (sin (π/2))
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

danber8:
Group Title
Find the exact value of sin(arctan(2)). For full credit, explain your reasoning.
Can you help me step by step? Thanks
 updated one year ago
 9 replies
 No Medals Yet
Mathematics

twilaswift:
Group Title
Will give medal!
Which ratio forms a proportion with 6/9?
…
 updated one year ago
 4 replies
 1 Medal
Mathematics

kelvinltr:
Group Title
why is Nitric acid not used to acidify a permanganate titration
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

ryanmj6:
Group Title
Which of the following is an effect of Pope Innocent III's call for a Fourth Crusade in 1198 CE?
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

lamp12345:
Group Title
Write the nth term of the geometric sequence as a function of n.
 updated one year ago
 4 replies
 1 Medal
Mathematics

Sum1inland:
Group Title
PLEASE HELP FAST!!
Dogs in the GoodDog Obedience School win a blue ribbon for learning how to sit, a green ribbon for learning how to ro…
 updated one year ago
 11 replies
 5 Medals
Mathematics

westerninn:
Group Title
How can I show that these two integrals are equal:
 updated one year ago
 15 replies
 No Medals Yet
Mathematics

jackietyler:
Group Title
Given the sequence 8, 16, 32, 64, ..., which expression would give the thirteenth term?
 updated one year ago
 1 reply
 No Medals Yet
Mathematics
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