best.shakir
 Name:
 Shakir Rahman
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0 
Questions Answered

ugotnukd:
Group Title
What is the solution set of 2x – 3 – 8 = –1?
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

Yahoo!:
Group Title
Two masses m1 = m2 = 5Kg connected by a light spring of constant K =100N/m are placed on a horizontal floor coefficient of friction is 0.2 i…
 updated 2 years ago
 57 replies
 2 Medals
Mathematics

SISIMISIPISI:
Group Title
An average fungus...
 updated 2 years ago
 5 replies
 No Medals Yet
Mathematics

best.shakir:
Group Title
Hasan buys two kinds of cloth materials for school uniform shirt materials that costs him Rs.50 per metre and trouser material that costs hi…
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

LMarieee:
Group Title
Some psychologists believe that a "genius" should be defined as anyone having an IQ over 140. If IQ scores are?
normally distributed with…
 updated 2 years ago
 6 replies
 No Medals Yet
Mathematics

ParthKohli:
Group Title
OwlKid's Challenge of the day!
Prove that \(1271732337348248^{2932282843843}  2 + 1\) is divisible by \(2932282843844\) using a famous theo…
 updated 2 years ago
 24 replies
 1 Medal
Mathematics

maariee:
Group Title
checking answers
Lila forgot the security code for her apartment building. The code is two different digits followed by a capital letter…
 updated 2 years ago
 22 replies
 6 Medals
Mathematics

maariee:
Group Title
In how many different ways can you answer a multiple choice test that has 5 questions and 3 choices for each answer?
 updated 2 years ago
 11 replies
 2 Medals
Mathematics

ParthKohli:
Group Title
May I learn the Chinese Remainder Theorem?
I want to solve the congruences.
 updated 2 years ago
 40 replies
 4 Medals
Mathematics

ParthKohli:
Group Title
Challenge: Prove Fermat's Last Theorem in just one post.
No link pasting.
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

maariee:
Group Title
The scores listed below are the results from students taking a dexterity test. What is the 75th percentile of these scores?
1, 1, 1, 1.5,…
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

camille08:
Group Title
Find the derivative.
y= (cos2x)^4  (sin2x)^4
 updated 2 years ago
 20 replies
 2 Medals
Mathematics

ashna:
Group Title
Find the range of the following function .
f(x) = 23x , x∈R , x>0
 updated 2 years ago
 27 replies
 1 Medal
Mathematics

alienbrain:
Group Title
improper integral xe^(x). upper inf. lower 0. show steps.
 updated 2 years ago
 60 replies
 2 Medals
Mathematics

yodawgiheardyolikedawgs:
Group Title
Simplify: ln e ^(x + 4y)
The answer options are
A) 4xy…
 updated 2 years ago
 9 replies
 3 Medals
Mathematics

pooop:
Group Title
8 2/3
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

maddi23:
Group Title
What helped spread and develop language?
 updated 2 years ago
 8 replies
 No Medals Yet
Mathematics

maddi23:
Group Title
the study of word origins is what?
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

brittneyy18rm:
Group Title
The graph of which quadratic equation has a vertex of (3, 5)?
y = (x – 5)2 + 3
…
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

lornbeach:
Group Title
Guns, Germs, and Steel: What 34 other areas received "founder packages" from Southwest Asia?
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

brittneyy18rm:
Group Title
y varies directly as the square of x. When x = 1, y = 3. What is the value of y when x = 3?
 updated 2 years ago
 10 replies
 No Medals Yet
Mathematics

iabby1:
Group Title
Amy has a triangular flag. She wants to cut out a similar flag that has dimensions onesixth of the original flag. If the area of the origin…
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

dnance:
Group Title
how do you cross multiply when theres a letter involved??
…
 updated 2 years ago
 10 replies
 3 Medals
Mathematics

maddi23:
Group Title
The main body of a report should contain supportive information. true or false
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

lam22:
Group Title
Discuss how unilateral and multilateral approaches to war making illustrate presidential discretion in war powers.
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

dnance:
Group Title
Marge drove 348 miles in four and a half hours. At that rate, how many miles could she drive in 10 hours?
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

maddi23:
Group Title
Linguistics is the study of languages. true or false
…
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

maddi23:
Group Title
Double negatives are usually acceptable in writing. true or false
…
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

dnance:
Group Title
Write a proportion for the following problem. Eric is making a scale drawing of the ground floor of his house. If the scale is 2 inches = …
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

mathdummy4:
Group Title
in a binomial experiment, if there are two possible outcomes and p(s)=0.36, what is p(f)?
a. 0.06
b. 0.74
…
 updated 2 years ago
 7 replies
 No Medals Yet
Mathematics
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