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petri
Benutzername
petri
Punkte
134
Membership
Stats
Fragen
28
Antworten
1
28 Questions
1 Answers
0
692
1
+134
Money graphs
how do i do this
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petri
25.11.2019
0
860
1
+134
Percentages help
If the volume of water in the tank at the time is Vt then wouldn't it just be 0?
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petri
25.11.2019
0
771
2
+134
Simultaneous equations
Heya
I need help with two questions,i thought i figured this topic out but i guess not ahahah
question 1 :
x^2-y^2=12
y=x-2 <#> i know i have to substitute y into the first equation but from there i kind of got stuck <#> question 2 : <#> x^2+y-=25 <#> y=x+3 <#> again
mehr ..
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petri
08.05.2019
+1
1024
1
+134
I need help with a maths question
How do i work it out
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petri
30.01.2019
+1
832
1
+134
this question is a bit harder,how do u work this one out
this question is a bit harder,how do u work this one out
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petri
05.12.2018
+1
839
1
+134
Proportion
How do you work it out?
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petri
05.12.2018
+1
741
1
+134
Inverse Proportion
Haven't done inverse proportion in a bit,how do i work this out
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petri
05.12.2018
+1
820
1
+134
Product of three binomials
how do you work this out
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petri
28.11.2018
0
847
3
+134
I need help with Probability
can i please get help on how to work this out
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petri
21.11.2018
+1
762
1
+134
Experimental Probability
How do i do this one,not sure lol
Rom
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petri
15.11.2018
+1
818
1
+134
I need help
How should i do this one,not quite sure
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petri
14.11.2018
+1
861
1
+134
Circle theorem
How would one find the size
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petri
14.11.2018
+1
800
1
+134
circle theorem,need help
I need help with this,not sure how to formulate the answe
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petri
12.11.2018
0
990
2
+134
Circle theorem
How would you reason this and find out the size
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petri
07.11.2018
0
817
1
+134
I need help with factorising
I have answered the questions (my answers are on the side) but they are not right (if they were,they would be green).I'm wondering if i'm missing something obvious
mehr ..
ElectricPavlov
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petri
07.11.2018
+1
856
3
+134
Direct And Inverse proportion
How do you find x?do you use the same formula you would use to find y
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petri
07.11.2018
0
749
1
+134
Experimental Probability pt2
Not sure how to finish off this question,the frequency adds up to 1 but isn't right and neither is the 2nd part of the question
mehr ..
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petri
06.11.2018
+1
857
1
+134
Experimental Probability
How do I do this one?
I made a probability tree diagram and added the probability of the pupils being right handed but after that I'm not quite sure what to do,any help?
mehr ..
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petri
06.11.2018
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#2
+134
+1
hmm i see but what about a)?
petri
07.11.2018