vitorfleite
 Name:
 Vítor Figueirêdo Leite
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vortish:
Group Title
solve the system of equations by the substitution method
x + y = 12
y = 5x
 updated one year ago
 5 replies
 1 Medal
Mathematics

heyitsmelinda:
Group Title
Choose the point on the terminal side of 45°.
(3, 3)
(4, 4)
…
 updated one year ago
 3 replies
 1 Medal
Mathematics

needhelp_now:
Group Title
graph each equation by a table
3+2y=5
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

crystal854:
Group Title
Stresses that tend to pull rock bodies apart are called
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

laurenbaybiee:
Group Title
Jade and Lisa walk from point D to point B of a rectangular park. Jade walks along the diagonal DB. Liza walks from point D to point A and t…
 updated one year ago
 15 replies
 No Medals Yet
Mathematics

britbrat4601:
Group Title
Which three lengths could be the lengths of the sides of a triangle?
A. 12 cm, 5 cm, 17 cm
…
 updated one year ago
 14 replies
 5 Medals
Mathematics

gaby236:
Group Title
A druggist has two mixtures of a certain chemical and water, one containing 10% of the chemical and the other containing 40% of the chemical…
 updated one year ago
 10 replies
 1 Medal
Mathematics

tthomas0557:
Group Title
find the prim factorization of 525
 updated one year ago
 11 replies
 3 Medals
Mathematics

YesterdayiSaidTomorow:
Group Title
If I start out making $15 dollars a day, and my pay is increased by $0.75 a day, how much money will I have at the end of the month? (31 day…
 updated one year ago
 17 replies
 2 Medals
Mathematics

Ashy98:
Group Title
Evaluates each expression for each values of the variables.
1.) 5x+6y for x=8 and y=4
2.) 6(r7t) for r=80 and t=8
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

avp1213:
Group Title
anyone know how to divide polynomials??
 updated one year ago
 9 replies
 2 Medals
Mathematics

litatrish:
Group Title
8. Name the property of equality that justifies: If x + 3 = 5, then x = 2 PLEASE HELP
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

kmullis6:
Group Title
Find the mean, median and mode for the following data:
11, 25, 25, 26, 27, 28
…
 updated one year ago
 2 replies
 1 Medal
Mathematics

juciystar234:
Group Title
Need help subtracting fractions (drawing them below please wait ) :)
 updated one year ago
 17 replies
 No Medals Yet
Mathematics

hreeg97:
Group Title
2xy+z=4
3x+y2z=0
3xy=4
…
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

Studentc14:
Group Title
How to solve a double inequality/absolute valuetype question?
2<x<5
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

Yasminelove1:
Group Title
Using the equation y equals x divided by five, what is the value of y when x is twenty?
y = x over 5…
 updated one year ago
 4 replies
 2 Medals
Mathematics

LangstonK:
Group Title
how to find the exact value of sin 200 degrees
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

fkey3191:
Group Title
how do you solve this system of equations
x=2y8
4x+y=13
 updated one year ago
 6 replies
 1 Medal
Mathematics

lostandconfused1:
Group Title
Can someone help me solve for x & y. 1/3x+y=9
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

LangstonK:
Group Title
How do i determine what quadrant Sin 3/5 is?
 updated one year ago
 49 replies
 1 Medal
Mathematics

jessid93:
Group Title
87x=17+2x
 updated one year ago
 12 replies
 2 Medals
Mathematics

CrisYB:
Group Title
Help simplify
…
 updated one year ago
 3 replies
 1 Medal
Mathematics

Hayatcakes:
Group Title
.
 updated one year ago
 8 replies
 1 Medal
Mathematics

Mommasboy:
Group Title
Can someone PLEASE HELP ME :(
The table shows the total cost of cupcakes (y) for (x) number of cupcakes.
…
 updated one year ago
 4 replies
 1 Medal
Mathematics

ChristiLynn13:
Group Title
The yearly attendance at a local movie theater is 56,000 and grows continuously at a rate of 4.2% each year. What is the approximate attenda…
 updated one year ago
 8 replies
 1 Medal
Mathematics