Arithmetic

For basic math questions about addition, multiplication, fractions, etc.
C
Determine the length of a 180° curve wit external radius of 250mm
Replies
2
Views
1K
Cinnamon Haze
C
P
2/19=1/x+1/y (x does not = y)
Replies
3
Views
727
Dr.Peterson
Dr.Peterson
M
How many cans can go in this box?
Replies
3
Views
3K
Steven G
Steven G
R
proportion with many variables
Replies
4
Views
652
roundcubeseven
R
H
Help me solve this?!
Replies
10
Views
1K
Dr.Peterson
Dr.Peterson
V
Fraction Problem
Replies
3
Views
723
HallsofIvy
H
M
Can somebody explain how to solve this?
Replies
15
Views
2K
Dr.Peterson
Dr.Peterson
N
i need solutions please
Replies
12
Views
2K
HallsofIvy
H
M
Counterexamples
Replies
9
Views
2K
Deleted member 4993
D
S
proportion with more than 2 variables
2
Replies
20
Views
5K
HallsofIvy
H
P
total area problem
Replies
6
Views
3K
Steven G
Steven G
H
Math problem-----
Replies
1
Views
785
Deleted member 4993
D
D
The problem of the balls and the three boxes
Replies
7
Views
2K
Dr.Peterson
Dr.Peterson
A
How to count mean + SD of a group?
Replies
2
Views
821
aiden99
A
W
Please help me, am confused
Replies
1
Views
731
Deleted member 4993
D
K
Help reading simple equation
Replies
9
Views
2K
Deleted member 4993
D
K
QUANTITY
Replies
6
Views
1K
Dr.Peterson
Dr.Peterson
U
How do i convert m/kg to kg/m
Replies
2
Views
803
HallsofIvy
H
S
UNWEIGHTED MEAN
Replies
6
Views
1K
HallsofIvy
H
S
Rate of return
Replies
3
Views
1K
Deleted member 4993
D
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