Tuesday
July 29, 2014

Posts by jemma


Total # Posts: 13

math
a wire is 36 m long is cut into two pieces , each piece is bent to form a rectangle which is 1 centimeter longer than its width. how long should each piece be to minimize the sum of the areas of the two rectangles?

Chemistry
Benzoic acid and quinine are dissolved in a solution of dichloromethane. (benzoic acid pKa = 4.2; quinine pKa = 8.5) a) Besides the normal neutral forms for benzoic acid and quinine, will there be any other chemical form(s) present in the dichloromethane solution? a) What spec...

English
thank you again. i'll be posting when i need correction :)

English
a. Because opinions are still divided, further discussion will be necessary. b. Further discussion will be necessary because opinions are still divided.

English
Thank you

English
Is this right? 1. a) While my sister was away, we decorated the house for her birthday party. b)We decorated the house for her party, while she was away. We must begin a sentence with a subordinator(since, because, if, even though, unless, whereas, while, when, although, as). ...

English
Write 10 sentences of subordination. Write 2 sentences for each of the following subordination. For each subornator, one sentence must begin with the subordinator; the other sentence will have the subordination in the middle. Watch punctuation.

Biology
Define th seven characteristics of living organisms?

Physics
why can a submarine hang in water

re- bobpursley maths
sorry. my homework question is to think of 3 examples of an equal chance of something happening. i can`t think of anything else. i thought of cutting a cake into slices but thats not something happening. a race -every one has an equal chance of winning.

maths
i need to come up with 3 examples of an equal chance of something happening. these are the examples i have thought of but don`t know if they are right. 1/flipping a coin 2/coloured counters out of a bag 3/rolling a dice. please could someone tell me if they are right or wrong ...

Chemistry
im not sure Katie I'll tell you when i know but anyway its a great question i hope someone answers for you

Ratio's
2 litres:1000 litres

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