Questions Answered

nicole10:
Group Title
what is the probability of picking a five and a jack from an ordinary deck of cards
 updated 2 years ago
 9 replies
 2 Medals

ErrybodyLookinGetitboyz:
Group Title
Mike is 5 years more than twice as old as Tom. The sum of their ages is 65. How old is Mike?
 updated 2 years ago
 5 replies
 No Medals Yet

ErrybodyLookinGetitboyz:
Group Title
Mrs. Computer is 3 times older than her daughter, Mousy. The sum of their ages is 52. How old is Mousy?
 updated 2 years ago
 10 replies
 2 Medals

nicole10:
Group Title
You invested $6000 in two savings, some at 7% (simple interest) and the rest at 8.5%. The total amount of interest from both accounts for on…
 updated 2 years ago
 16 replies
 No Medals Yet

Counterfeit:
Group Title
SOMEONE PLEASE HELP ME!
…
 updated 2 years ago
 3 replies
 1 Medal

cristina1234:
Group Title
mona rented a car for $175 per week plus $0.25 per mile
how far did mona travel if she spent at most $350 ?
 updated 2 years ago
 8 replies
 1 Medal

nicole10:
Group Title
Find the slope.
x/2+y/5=1
 updated 2 years ago
 3 replies
 1 Medal

nicole10:
Group Title
make y=
x/2+y/5=1
 updated 3 years ago
 11 replies
 No Medals Yet

nicole10:
Group Title
Rafael estimates that it costs $14 to produce each unit of a
particular commodity that sells for $23 per unit. There is also a
ﬁxed cost…
 updated 3 years ago
 11 replies
 1 Medal

nicole10:
Group Title
In order to solve a system of equation by substitution, you
must always solve for y in one of the equations and then
backsubstitute.
…
 updated 3 years ago
 5 replies
 1 Medal

nicole10:
Group Title
true or false?
In order to solve a system of equation by substitution, you MUST always solve for y in one of the equations and hen backs…
 updated 3 years ago
 21 replies
 1 Medal

nicole10:
Group Title
use system of linear equations:
at a local high school basketball game, 1435 tickets were sold. a student admission ticket cost 1.50 and …
 updated 3 years ago
 2 replies
 1 Medal

nicole10:
Group Title
help please!
 updated 3 years ago
 3 replies
 No Medals Yet

nicole10:
Group Title
i know this problem was done but im still confused. Find the equation of a line passing through (2,3) (1/2,6)
 updated 3 years ago
 9 replies
 1 Medal

nicole10:
Group Title
solve for y
3x+2y+40=xy
 updated 3 years ago
 2 replies
 1 Medal

karinathabest:
Group Title
in solving an equation for x, 3 is subtracted from one side of the equation. what needs to be done to the other side of the equation?
a. a…
 updated 3 years ago
 1 reply
 1 Medal

nicole10:
Group Title
The perimeter of a rectangle is 24 inches. Find the dimensions if its length is 3 inches greater than its width.
a) The equation that bes…
 updated 3 years ago
 4 replies
 No Medals Yet

nicole10:
Group Title
help! solve each equation
1/2(a+3)1/6=3+2/3(4a2)
 updated 3 years ago
 4 replies
 1 Medal

nicole10:
Group Title
find the LCM of 20 and 30... what is the LCM anyways?
 updated 3 years ago
 3 replies
 1 Medal

nicole10:
Group Title
remove the parentheses and simplify 4(2a3b)+a7
 updated 3 years ago
 8 replies
 No Medals Yet