Thursday
May 23, 2013

Posts by remy


Total # Posts: 66

economics
apples cost £2 and pears cost £4. For John the marginal Utility (MU) of the last apple consumed was 4 and MU of pears was 12. For Paul MU of last apple was 3 and MU of last pear was 6. Which person is not maximising utility and how can you tell? What should they do?

Maths
A cubic graph has the equation: y = 3(x-1)(x+2)(x+5) Write in similar form the equation of the graph after a translation ( 3) Could you show me step-by step please?

math
I am pretty sure that this is how you do it: There are 26 letters in the alphabet so if there are five vowels then it would be 5/26 in the word segments 7 letters are used so you dont count the second s so it would be 7/26

Maths
2y^2 - 8y - 8 = 0

Maths
Thankyou

Maths
When the first n positive integers are added together, their sum is given by 1/2n(n+1) Find the value of n for which the sum is 105.. Can you show me a step by step please?

Maths
wHAT IS AN INTEGER?

Maths
What is an integer?

Maths
Find the equation of a line which is perpendicular to 2x + 3y = 4 passing through ( -5, 1) Can you show mw how to work this out step by step please?

Maths
I know but can you just tell me if this is correct: a = 1 b = 8 c= 5 x= -8 + square root 8^2 - (4x1x5) - -------------- 2

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