Pre-Algebra

Questions from "Pre-Algebra" classes.
K
Changing the subject: solve r = 2q^2 / 3p for q=
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2
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2K
Ishuda
I
E
Word problem that has to do with ratio's! Please help! :(
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4
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2K
HallsofIvy
H
F
How many games did they play
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3
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2K
HallsofIvy
H
C
percentage Q: Meena has 56 stickers. She has 80% as many stickers as Nelly...
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2
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2K
HallsofIvy
H
S
my 4th grader needs help to solve: A piece of yellow yarn was 230 inches long....
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3
Views
8K
stapel
stapel
B
Solving Multi Step Equations
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1
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1K
ksdhart2
K
S
Who can answer these equations?
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3
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3K
HallsofIvy
H
Z
Proper subset: need example of f : A → B; X, Y⊂A; f(X) \ f(Y ) ⊂f(X \ Y )
Replies
2
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2K
pka
pka
M
Help with GCF factoring of 4p(p+1)^2+12p^2(p+1)
Replies
2
Views
1K
Otis
Otis
C
Help with Equation w/ Base Score(b), Individual Score(i), some kind of multiplier m
Replies
0
Views
1K
crypticxx
C
D
Snakes and ladders word problem
Replies
6
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3K
Dragonkiller
D
J
Solving for variables HELP pleasee
Replies
1
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2K
Deleted member 4993
D
B
I'm getting a headache!
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2
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2K
soroban
S
M
I don´t know what I have to do!!!!!!
Replies
2
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5K
Ishuda
I
1
Rotation: a 90 counterclockwise rotation about the origin maps (x,y)to(,)?
Replies
4
Views
3K
Bob Brown MSEE
B
T
Annette and Rose went to an orchard to pick pears. Annette picked 7 115115 pounds of
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3
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2K
stapel
stapel
K
Fcn-comp. Q: if h(x) = x(sqrt(1-x)), f(y) = sqrt(y), and h(x) = f(g(x)), what is g(x)
Replies
2
Views
2K
pka
pka
M
As Ben walks between a stop sign and a convenience store he walks at a constant speed
Replies
2
Views
3K
stapel
stapel
B
6m = 4m x 6m: I cant quite remember the question or answer but need confirmation
Replies
6
Views
2K
Otis
Otis
N
Help! If 1050 kilojoules per 500 mL, how many kJ in 1.25 L?
Replies
1
Views
6K
hoosie
H
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