Mathematics

a:b is equal to 2:5 and b:c is 3:10. how do you find a:c in

a:b is equal to 2:5 and b:c is 3:10. how do you find a:c in its simplest form.Thankss?...

what's the inverse of y=8x-5?

whats the inverse of y=8x-5?...

Math Question plz answer?

Math Question plz answer?One pump can fill a pool in 11 hours and a second pump can empty the same pool in 4 hours. While the pool is full both pumps are accidentally both turned on at the same time. How long will does it take to empty the p...

if a girl worked for 5 hours a day and gets payed $9 dollars

if a girl worked for 5 hours a day and gets payed $9 dollars an hour how many hours does she have to work to get 2,000 dollars?...

what actually first derivatives tells us?

what actually first derivatives tells us?...

Add fractions with unlike denominators?

Add fractions with unlike denominators?Im a little rusty with fractions, have a quiz coming up for an entrance exam. When adding fractions with unlike denominators, do you always just multiply the denominators by each other? The rule is you...

How do I factor these? I think I got the first one. The firs

How do I factor these? I think I got the first one. The first being (4n^4z^2-7p)x(16^8z^4+28n^4pz^2+49p^2)?...

HELP PLEASE? You roll a six-sided number cube. What is the p

HELP PLEASE? You roll a six-sided number cube. What is the probability that you will roll a two?...

simplify 1-cos2x = (sin2x)(tanx)?

simplify 1-cos2x = (sin2x)(tanx)?...

To find ln3, a linear approximation to the function y = lnx

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How many Chinese bots would it take to reproduce the complet

How many Chinese bots would it take to reproduce the complete works of Shakespeare?...

Come si risolve l equazione tanx=-tan(x-2/5pi)?

Come si risolve l equazione tanx=-tan(x-2/5pi)?...

9:30 to 11:30 is how many hours?

9:30 to 11:30 is how many hours?...

What would 13/25 be as a percentage?

What would 13/25 be as a percentage?...

a:b is equal to 3:5 and 4b is equal to 9c.How do you work ou

a:b is equal to 3:5 and 4b is equal to 9c.How do you work out a to c in its simplest form?Thanks?...