lopus
 Name:
 jhonny lopez
 School:
 UTP colombia
 About:
 soy un latino que le encanta conocer nuevas formas de mejorar, y mi meta es construir un grupo de hablantes de español para coloborar
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0 
Questions Answered

mlppittman:
Group Title
Anyone have the solution for Problem Set 0?
 updated yesterday
 4 replies
 No Medals Yet
Mathematics

IronManStark:
Group Title
−9 = −9
True or False?
 updated yesterday
 11 replies
 4 Medals
Mathematics

SavannahHilton2000:
Group Title
Simplify the expression:
9  6(w+5)
 updated yesterday
 4 replies
 2 Medals
Mathematics

danalady:
Group Title
Which identifies all the integer solutions of x = 14?
 updated 7 months ago
 1 reply
 No Medals Yet
Mathematics

chelseastern:
Group Title
what is this triangle (0,3) (3,5) (5,2)
 updated 7 months ago
 1 reply
 No Medals Yet
Mathematics

Mid_night132:
Group Title
i dont know how to solve this question plz help me:
Solve 5^x=4 . What are the exact and approximate solutions?
 updated 7 months ago
 2 replies
 No Medals Yet
Mathematics

jalynjohnson:
Group Title
what is Simplify: √75
 updated 7 months ago
 2 replies
 No Medals Yet
Mathematics

lgordon65:
Group Title
what is the horizontal change between the points (2,5) and (4,10)
 updated 7 months ago
 1 reply
 No Medals Yet
Mathematics

mathhelpnow:
Group Title
The ages of students in a school are normally distributed with a mean of 15 years and a standard deviation of 2 years. Approximately what pe…
 updated 7 months ago
 10 replies
 No Medals Yet
Mathematics

linzor2d2:
Group Title
if ab=6,cb=5, 2c=16, what is the value of a+b+c?
Please help me :/
 updated 7 months ago
 9 replies
 No Medals Yet
Mathematics

Atiaboussa:
Group Title
Hello everyone Since last week I'm very upset with the problem set 1. the first program istead of doing the same thing from 1 month to 12 mo…
 updated 6 months ago
 3 replies
 No Medals Yet
Mathematics

bronze4ever:
Group Title
Hi i'm stuck on problem set 3 problem 2 calculating the highest number of mcnuggets that don't work. We can calculate what numbers work but …
 updated 7 months ago
 5 replies
 No Medals Yet
Mathematics

mattyfar:
Group Title
Can someone explain to me 'bisection search' ?
 updated 6 months ago
 11 replies
 2 Medals
Mathematics

KEM:
Group Title
Can anyone do this for me? Actually jack is far better than me here 'lol'. Ok so here is the problem.
1.Take the sentence: All work and …
 updated 7 months ago
 5 replies
 3 Medals
Mathematics

lopus:
Group Title
hi evrybody
i try to solve any assigments "Introduction to Computer Science and Programming 6.00" and want feedback. help us.
…
 updated 7 months ago
 7 replies
 1 Medal
Mathematics

lopus:
Group Title
Write an iterative program that finds the largest number of
McNuggets
that
…
 updated 7 months ago
 1 reply
 No Medals Yet
Mathematics

perchy:
Group Title
Hello! I am working on problem 2, where I need to make a function that checks strings and returns a tuple of the indexes that match the "key…
 updated 7 months ago
 4 replies
 1 Medal
Mathematics

manikantasai:
Group Title
i completed ps2 first two questions but could not get third could any help?
 updated 7 months ago
 3 replies
 No Medals Yet
Mathematics

lopus:
Group Title
hi everybody ,What do you consider the best book for learning math from the beginning?
aritmetic>
algebra >baldor
…
 updated 7 months ago
 7 replies
 No Medals Yet
Mathematics

Jessica_Love:
Group Title
Solve the system by the method of substitution.
…
 updated one year ago
 21 replies
 2 Medals
Mathematics

lopus:
Group Title
I have tried to create tables with latex and I've failed and it happens in forums like here
 updated one year ago
 8 replies
 3 Medals
Mathematics

KawasumiKimiko:
Group Title
Medal for helping me with a (not so) simple question. I'll post it down below
 updated one year ago
 7 replies
 1 Medal
Mathematics

lopus:
Group Title
`\(\Huge \color{red}{\mathbb{I ♥ Latex}}\)`
hello I have a question. this feature serves only here because I try to do it on my blog and d…
 updated one year ago
 3 replies
 2 Medals
Mathematics

Hoots:
Group Title
What is the value of the x variable in the solution to the following system of equations?
4x + 8y = 8
…
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

epadillamorales:
Group Title
This one should be simple:
Find y' and y'' of y = cos (x^2)
…
 updated one year ago
 45 replies
 1 Medal
Mathematics

monica123:
Group Title
Factor 3x^2+11x4
 updated one year ago
 3 replies
 1 Medal
Mathematics

lopus:
Group Title
purchased monthly 1000 g of food for birds. bird "A" eats 200 g more than bird "B". How much each bird eats?
 updated one year ago
 7 replies
 No Medals Yet
Mathematics

smallmelo:
Group Title
Derive y= 7xe^(kx)
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

deanann:
Group Title
6m^3n^2+18m^2n^312mn^2
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

GreenBeanDemphsey:
Group Title
Using elimination to solve the system 2x + y = 8 and x + y = 4, which of the following could be the first step?
A. 2x + y = 8> 2x…
 updated one year ago
 7 replies
 1 Medal
Mathematics
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