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

juana02:
Group Title
Farmland. Kim Martello has purchased a farm that is in the shape of a rectangle. The dimensions of the piece of land are 1.4 km by 3.75 …
 updated yesterday
 7 replies
 1 Medal
Mathematics

keegq:
Group Title
CAN SOMEONE PLEASE HELP
Lynn Wessel borrowed $2,500 for 18 months. The total interest she paid was $315. What rate of interest did Lynn pay…
 updated yesterday
 19 replies
 1 Medal
Mathematics

aballer101:
Group Title
simplify xy/x+y + x+y/xy
…
 updated yesterday
 12 replies
 1 Medal
Mathematics

31NATION:
Group Title
HELP PLEASE!!! THIS IS A MATTER OF PASS OR FAIL!!!
1.thermal energy is caused by the motion of what?
A. Mixing water molecules contained i…
 updated yesterday
 6 replies
 2 Medals
Mathematics

doulikepiecauseidont:
Group Title
What is meant by (mod#)?
 updated 2 days ago
 17 replies
 3 Medals
Mathematics

highjumpcollect:
Group Title
HELP PLEASEEEEE
 updated 2 days ago
 15 replies
 3 Medals
Mathematics

zoe.france:
Group Title
HELP PLEASE SIMPLIFY NOT SOLVE
14j + 2j  22k  7j + 14k  3k and
13g + 9g  4  2g  16g
 updated 16 hours ago
 15 replies
 1 Medal
Mathematics

MrNebula:
Group Title
To which subset of real numbers does the number 1/5 belong?
 updated 2 days ago
 23 replies
 2 Medals
Mathematics

highjumpcollect:
Group Title
The graph of (x + 1)2 + y2 = 16 is illustrated below.
…
 updated 2 days ago
 14 replies
 2 Medals
Mathematics

LuLu162:
Group Title
@Nnesha @sleepyjess @Ashleyisakitty
 updated 2 days ago
 10 replies
 3 Medals
Mathematics

Great_And_Powerful:
Group Title
Clarissa works in sales for a software company. Her pay each month varies since each month she receives base pay of $2,400.00 plus 8% commi…
 updated 2 days ago
 11 replies
 No Medals Yet
Mathematics

Great_And_Powerful:
Group Title
(2x+5)(3x2)
@surjithayer
 updated 2 days ago
 22 replies
 2 Medals
Mathematics

catnut:
Group Title
What type of line is the graph of x = 2?
 updated 2 days ago
 5 replies
 1 Medal
Mathematics

gIittergoddess:
Group Title
I need someone who can help me with multiple algebra questions somewhat quickly pleasee.
 updated 3 months ago
 27 replies
 1 Medal
Mathematics

domisreallytall:
Group Title
A semiconductor manufacturing company employs 1,000 people. The average weekly salary of each employee is $750. Select the graph that correc…
 updated 3 months ago
 9 replies
 3 Medals
Mathematics

nurgul1:
Group Title
who can help me with chemistry :S
I just don't understand why thiosulfate (titration) is an iodometric procedure. ???
…
 updated 3 months ago
 6 replies
 No Medals Yet
Mathematics

doc.brown:
Group Title
I think this is a joke, but I can't be sure.
 updated 4 months ago
 16 replies
 5 Medals
Mathematics

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 4 months ago
 38 replies
 1 Medal
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 4 months 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 4 months ago
 3 replies
 No Medals Yet
Mathematics

jessicawade:
Group Title
percentile and degree help please?
 updated 4 months ago
 3 replies
 No Medals Yet
Mathematics

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

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

Myrnitaivette:
Group Title
List of units from most precise to least precise
Centimeter, millimeter, decimeter, meter, kilometer
…
 updated 5 months ago
 2 replies
 1 Medal
Mathematics

zane_carr:
Group Title
what causes water molecules to stick together
 updated 5 months 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 5 months 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 5 months ago
 3 replies
 No Medals Yet
Mathematics

katherynB:
Group Title
what is 60 divided by 12
 updated 5 months 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 4 months ago
 2 replies
 No Medals Yet
Mathematics

neroharuno:
Group Title
help please.
This is confusing to me.
…
 updated 5 months ago
 6 replies
 1 Medal
Mathematics
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