maths
prove that if a is not equal to zero and if a * b = a * c and a ^ b = a ^ c then b = c [Hint: calculate a * (b-c) and a ^ (b-c) vectors mechanics
college chem
if the length of one side of a square is 12.0, what is the perimeter of the square?
Math
where did the 1.2 come from?
Math
The markup on a used car was at least 20% of its current wholesale price. If the car was sold for $5900, what was the maximum wholesale price? (Give your answer correct to the nearest dollar.)
Math
Write each rate as a fraction in lowest terms: 48 gallons in 14 minutes
Math
Write each rate as a fraction in lowest terms: 48 gallons in 14 minutes
Math
For a certain product, one case holds 8 boxes and each box holds 12 items, how many total cases are needed to hold 500 items?
math
The world's tallest building is the Burj Khalifa in Dubai at 828 m tall. The CN Tower in Toronto is 553 m tall. Ryan wants to compare the Burj Khalifa and the CN Tower by creating rectangular prism models on a 10 cm by 10 cm square base. He has decided to represent the Bur...
math
A band poster that measures 90 cm by 40 cm is reduced by a scale factor of 1/6 so it can fit on a postcard. a) What are the dimensions of the postcard image? b) By what scale factor, to the nearest hundredth, was the area of the poster decreased in the reduction process?
algebra
Solve the equation. Check your solution. 164=x-59
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