Arithmetic

For basic math questions about addition, multiplication, fractions, etc.
mmm4444bot
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4K
mmm4444bot
mmm4444bot
R
So may anyone please explain to me what's subtract means?
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19
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346
Ryan$
R
Z
Ayan and Naihan are twins. Ayan is the elder by 13 minutes. If Naihan was born on January 1, 2007 at 0005 hours, What is Ayan's date and time of birth
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3
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60
HallsofIvy
H
J
Resistance
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1
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26
MarkFL
MarkFL
J
Arithmetic Laws
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5
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49
ksdhart2
K
G
Math question
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1
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68
MarkFL
MarkFL
S
need help with easy math question just my head is mush right now
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4
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189
Jomo
Jomo
G
arithmetic
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1
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33
Dr.Peterson
Dr.Peterson
M
Percentage
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1
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64
Jomo
Jomo
R
need help in my son maths question which i can't solve.
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9
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258
Dr.Peterson
Dr.Peterson
S
6th Grade Percentages & Proportions
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1
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66
Dr.Peterson
Dr.Peterson
Jomo
Is there a better way to solve this?
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11
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602
Jomo
Jomo
C
Finding the number of this percentage
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4
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51
Denis
D
D
Please help
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15
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329
Dr.Peterson
Dr.Peterson
M
Please help with a proof
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4
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57
Dr.Peterson
Dr.Peterson
J
How did I get x=.54 from x^4 = .9 ?
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5
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95
Dr.Peterson
Dr.Peterson
S
Excluding multiples of numbers [X,Y,Z...] in a given set [1-K]
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3
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85
pka
pka
T
Scaling the 16:9 ratio to A3, A4, and A5 and my sketch pad!
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3
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146
Otis
Otis
N
How to calculate the quantity ?
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3
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75
Dr.Peterson
Dr.Peterson
J
Unable to solve challenging Q: "A train goes 50km from one station to another; it takes the train 2 hours 12 minutes...."
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2
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98
HallsofIvy
H
LaaLa
Not sure about my answer and the solution in this book
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8
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99
Denis
D
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