Arithmetic

For basic math questions about addition, multiplication, fractions, etc.
S
Sign: explain why the negative numbers multiplied with negative gives positive and...
Replies
4
Views
2K
shamsrehman
S
R
Just Simple Math prob: The sum of multiplier should be < prod. of any of these
Replies
2
Views
2K
Ishuda
I
M
Proportion problem: The scale of a map is 1 : 20 000 What area does 8 cm2 represent?
Replies
4
Views
8K
MathsFormula
M
S
Math Problems Help Please-TRYING TO COPY & PASTE MY INFO, BUT IT DOES NOT WORK. HELP?
Replies
2
Views
1K
stapel
stapel
L
Adding minutes and seconds to be multiplied by dollar amount
Replies
4
Views
1K
Ishuda
I
C
A question about hours worked per month on average
Replies
2
Views
1K
coffeeandcheese
C
M
How fast can the last receiver receive the data in the second strategy?
Replies
1
Views
2K
Ishuda
I
R
need help with wording: "The variable y is __ [for their example they said directly]
Replies
2
Views
2K
Ishuda
I
S
If a bottle of 300 pills cost $17.40 and you take 2 pills a day, how much is the cost
Replies
1
Views
2K
Deleted member 4993
D
L
Pricing Question: Lemonade Drink Mix, 16 count, 8.6 oz = 5.0 cents per oz.
Replies
3
Views
2K
Otis
Otis
A
The Principle Behind Percentage Increase/Decrease Question
Replies
4
Views
2K
soroban
S
A
20% of the students attain 3pts in a test. 30% attain 4 points and 50% attain 5 point
Replies
3
Views
2K
Deleted member 4993
D
W
Find X and Y numbers, by using a single known floating percentage
Replies
5
Views
2K
wow
W
O
Help w/ volume/pressure Q: g size helium cylinder which is 7.3m3 @ 165 bar, how many
Replies
2
Views
2K
Ishuda
I
B
a number between .3 and .5; 100's place 5x greater than 10's place; sum more than 11
Replies
3
Views
2K
Barbados
B
B
Math Puzzle: S and K both wrote down a number with a 7. Each number looks like ".xxx"
Replies
7
Views
2K
Barbados
B
A
What is the right cost to calculate transfer of shares costs
Replies
1
Views
1K
Ishuda
I
D
ratio problem: If a valve with a 4.3% preload opens at 3.5 PSI, and a valve with...
Replies
6
Views
2K
dave8441
D
S
Simple Maths Help and calculation regarding fiding Estimate Downloading Time
Replies
1
Views
1K
stapel
stapel
M
Finding the nth line of a sequence. Help with the logic
Replies
5
Views
2K
Harry_the_cat
Harry_the_cat
You must log in or register to post here.
Top