Pre-Algebra

Questions from "Pre-Algebra" classes.
M
Solving Linear/ Quadratic Equation: Solve y=9x-4 and y=2x^2
Replies
7
Views
4K
MathsFormula
M
Z
Logarithm and Exponent Questions: write m log p (n) = q as exponential eqn
Replies
6
Views
3K
HallsofIvy
H
M
Ratio: Amanda, Beatrix and Cathy received the same sum of money, S each year...
Replies
5
Views
3K
HallsofIvy
H
G
Solve for h A= 9h
Replies
2
Views
3K
ksdhart2
K
J
eqn w/ m=-7 thru (5,9); eqn w/ m=3/4 thru (7,-8); graph of line thru (2, -2) w/ m=-2/
Replies
2
Views
2K
stapel
stapel
M
need clarification (Graph): how many kilometers does the car run per hour?
Replies
4
Views
2K
minyoongi
M
S
How Do I Solve These? "Simplify The Following... (2a + b)² - (b - 2a)²"
Replies
4
Views
5K
Deleted member 4993
D
D
Is there an easier way to add up the 3-digit numbers?
Replies
7
Views
3K
davidtrinh
D
Z
4xy - 7y + 2x is -169 when x=-4 & y=7
Replies
2
Views
2K
Steven G
Steven G
E
Discrete Math - Primes: For 127 & 133, explain why one need divide by <= 5 num. to...
Replies
4
Views
2K
Steven G
Steven G
M
Standard Form of numbers: How do you write 1350 billion in number and in words?
Replies
4
Views
5K
pka
pka
M
Standard Form: How is 2.11 x 10¹¹ written in numerical form and in English words?
Replies
2
Views
4K
stapel
stapel
S
matrices
Replies
1
Views
2K
ksdhart2
K
M
What is the equivalent to the following equation? x=y/2 - 3
Replies
3
Views
2K
Deleted member 4993
D
O
Need help with an imaginary number: polar form of 1 - (sqrt 3 - i)/2 ?
Replies
3
Views
2K
Omgthehorror
O
K
Making 26, 70, 86,97 using 2, 5, 9 and 6
Replies
6
Views
2K
Kaurji
K
N
Scaling one set of numbers to another
Replies
4
Views
2K
norwayguy
N
C
Trying to learn Expanded Brackets to teach my Granchild during half term.
Replies
2
Views
1K
HallsofIvy
H
T
Scale factor problem! "ET Pizza' produces two pizzas that are similar in shape...."
Replies
3
Views
3K
tantrik
T
S
Please help set up: sales person earns 15% on $5000 in sales, then 25% on $1000 in
Replies
4
Views
33K
stapel
stapel
You must log in or register to post here.
Top