Saturday
May 25, 2013

# Posts by tia

Total # Posts: 196

Math
Hi Sorry I'm reposting this question, I think the answer that was provided was not correct because of the ambiguity of the original question but if I could have someone workout the question as written it would be much appreciated: See below discussion. 4x^3y^-2 / 2x^-1y^4 ...

Math
The way I wrote it is exactly how the book has it. It's all written together without brackets. Very ambiguous I agree but I'm now not sure if the answer you provided is correct.

Math
4x^3y^-2 / 2x^-1y^4 is the answer: 2x^4y^-6 ?

maths
paul is paid \$5 per hour. one day paul works for 4 hours 15 minutes. calculate his total pay.

maths
a boat travel 5 miles due south and then 11 miles due east. how far is it from the starting point?

maths
juan had \$3000 in his savings account. a year later, he had \$4000 because interest accured on his savings. find the percent increase.

maths
a ramp 10ft long is connected to the back of a truck that is 4ft off the ground. how far away from the truck does the ramp touch the ground?

math
the diagram shows a square xyrz of side 15m with an inscribed circle centre o.calculate the area of the square, circle and the shaded region

maths
for he formula A=P+Prt, find the value of (a). (i) A when P = 750. r=0.09 and t=8 (ii) P when A=720.r=0.12 and t=5 (b) make t the subject of the formula

maths
two cyclists go around a race track repeatedly. the first cyclist takes 105 seconds to complete a circuit. the other cyclist takes 75 seconds. they begin together at the starting line. calculate the length of time, in minutes and seconds that would have elapsed before they are...

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