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Hi guys, I need help with the following q. please: A retailer offers a discount of 20% off the marked price of all TV sets. This means that his percentage profit (on the cost price) has been reduced to 10%. What was the original percentage profit? Thanks :)

Hi I need help with the following question please: A quadrilateral has two parallel sides measuring 25 cm and 37 cm. What is the distance, in centimetres, between the midpoints of the diagonals Thanks :) :) :)

Hi every1, I need help with the following question please: If points (-3k,1), (k-1,k-3) and (k-4,k-5) are collinear, find the value of k. Thanks !!

Hi every1, I need help with the following questions: A copper cube with a mass of 100 grams is heated in a boiling water bath to 100.0 Celsius. The cube is removed from the bath and trasnferred to a beaker of 200mL water at 25 celsius. What is the temp change of this water after the cu...

Hey guys, may someone please help me with the following questions? Thank you sooo much :)

Hi every1, I would like some helpplease with the following question: Molten Iron can be extracted from iron (iii) oxide by heating the oxide with solid coke (carbon) in a blast furnace. carbon monoxide is also formed. Calculate the mass of iron that could be produced by reacting 1.500 kg of...

Hi everyone, I'm entering year 11 with the following subjects and dont know what equipment to buy for them, for example, do i get binders or books??? I will appreciate it if you guys can tell me what to get for each subject. 3u eng 3u maths bio chem ancient thanx :) :)

Hi I need help with the following questions with working out please: Two dice are rolled and the sum of the numbers is calculated: a) knowing that one of the dice shows six, find the probability that the sum is 11. b) given that one of the dice shows an even number, find the probability that...

Hi guys, I was wondering what the scaling order for these subjects is from highest to lowest: Ancient His Modern His IPT SDD Biology SOR 2 Thanks :)

Hi guys, I was wondering if anyone had past papers or tests on the topic: The Chemical Earth?? Much appreciated Thanks :)