doc.brown
 Name:
 Doc Science
 School:
 Life
 About:
 I just wanna help
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0 
Questions Answered

zylaai:
Group Title
If a spacecraft was parked on Venus and needed to make a flight to Jupiter, how far would it need to travel? (Assume both planets are aligne…
 updated 1 hours ago
 37 replies
 No Medals Yet
Mathematics

doc.brown:
Group Title
In a population of test scores not known to be normally distributed, the mean is 50 and the standard deviation is 5. What proportion of the …
 updated 3 days ago
 4 replies
 No Medals Yet
Mathematics

veem13:
Group Title
There's a question in my homework that is asking for the 40th percentile, does that mean 40%? (We're studying Standard Deviation/The Norma…
 updated 2 days ago
 3 replies
 No Medals Yet
Mathematics

jessicawade:
Group Title
percentile and degree help please?
 updated 7 days ago
 3 replies
 No Medals Yet
Mathematics

doc.brown:
Group Title
Is this a good place to ask questions about R?
 updated 7 days ago
 18 replies
 4 Medals
Mathematics

ken9798:
Group Title
a hypothesis is valid only if
 updated 22 days ago
 5 replies
 3 Medals
Mathematics

Myrnitaivette:
Group Title
List of units from most precise to least precise
Centimeter, millimeter, decimeter, meter, kilometer
…
 updated 22 days ago
 2 replies
 1 Medal
Mathematics

zane_carr:
Group Title
what causes water molecules to stick together
 updated 23 days ago
 3 replies
 4 Medals
Mathematics

Trusavvy:
Group Title
please help
which of the following statements incorrectly describes a tool used by a scientist?
…
 updated 22 days ago
 1 reply
 1 Medal
Mathematics

sarfrazwalikar:
Group Title
for which vaue of equation has unique solution 4x+Py+8=0 and 2x+2y+2=0
 updated 27 days ago
 3 replies
 No Medals Yet
Mathematics

katherynB:
Group Title
what is 60 divided by 12
 updated 27 days ago
 11 replies
 5 Medals
Mathematics

lishabee:
Group Title
When the scientists drilled into the ground, they found a system of subterranean rivers.
Based on the context, subterranean means which o…
 updated 7 days ago
 2 replies
 No Medals Yet
Mathematics

neroharuno:
Group Title
help please.
This is confusing to me.
…
 updated one month ago
 6 replies
 1 Medal
Mathematics

sshine412:
Group Title
In the poem "When I was Fair and Young", what does the line "I will so pluck your plumes as you shall say no more" mean.
 updated 2 months ago
 2 replies
 1 Medal
Mathematics

jesuspantoja:
Group Title
if a number is divisible by 6 then it is divisible by 3
 updated 2 months ago
 7 replies
 1 Medal
Mathematics

Isaiah.Feynman:
Group Title
Roman numerals from 1000..
 updated 3 months ago
 18 replies
 1 Medal
Mathematics

ranbir:
Group Title
If 42 cubes are joined together having dimensions 1cm each .if the measure of base is 18 cm .find its height.
 updated 3 months ago
 10 replies
 No Medals Yet
Mathematics

benhomin:
Group Title
how do i simplify (8*10^7) (7*10^4)
 updated 3 months ago
 5 replies
 2 Medals
Mathematics

frcruz:
Group Title
what may cause a mass extinction
 updated 3 months ago
 25 replies
 9 Medals
Mathematics

Forever..Red:
Group Title
select five different household objects.
Describe them
…
 updated 3 months ago
 11 replies
 No Medals Yet
Mathematics

reverlybios:
Group Title
Solve 3x2 = 12x  15.
Please helppppppppp!
 updated 3 months ago
 25 replies
 1 Medal
Mathematics

kra313:
Group Title
what is the 20th term of the sequence that begins with 3, 6, 12, 24,......?
 updated 3 months ago
 3 replies
 No Medals Yet
Mathematics

smurphy14332:
Group Title
When a child refrains from striking her playmate out of a fear of punishment, rather than out of any understanding that harming others is i…
 updated 3 months ago
 1 reply
 No Medals Yet
Mathematics

YeahhhhhHelp?:
Group Title
Which of these may be affected by solar storms?
automobile production
…
 updated 4 months ago
 3 replies
 1 Medal
Mathematics

DUNILT:
Group Title
Are rainbows the results of Geometric scattering in the atmosphere?
 updated 4 months ago
 3 replies
 1 Medal
Mathematics

Angela9292:
Group Title
what is the scientific definition of acrophobia?! i really need to know!? :)
 updated 4 months ago
 5 replies
 No Medals Yet
Mathematics

doc.brown:
Group Title
A force acts on a wall.
 updated 4 months ago
 9 replies
 No Medals Yet
Mathematics

angellil44:
Group Title
Chemical bonds contain energy that can be released when they are broken true of fals?
 updated 4 months ago
 2 replies
 No Medals Yet
Mathematics

Amyree12:
Group Title
The orbit of a planet around the sun is a
 updated 4 months ago
 6 replies
 2 Medals
Mathematics

doc.brown:
Group Title
Two protons are 1m apart, how much force is in their repulsion?
 updated 4 months ago
 7 replies
 1 Medal
Mathematics
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