Search our library of homework questions

Top answers

All subjects

All levels

If f(x)=(4x^2)-(8x)+3, find the gradient of y=f(x) at the point (0.5,0)

When you see the question asking you to find the gradient at a point in the curve, the first thing you have to do is differentiate. This is because when we differentiate,...

Answered by Girthanaah K. • Maths tutor

6632 Views

Describe how a sperm cell is adapted to its role

Contains enzymes to digest egg cell wallFull of mitochondria to supply energy for movementtail for swimming Sperm contains generic material to transfer to the egg

Answered by Rachelle J. • Biology tutor

3616 Views

Evaluate the extent to which the UK still has a two-party system.

Starting with introducing the question, in relation to modern political election results (Labour - Conservatives) then define the terms (two-party system), then explain the structure of the essay.Body:Dif...

Answered by Nikoletta M. • Politics tutor

9624 Views

Was wissen sie in Allgemeinen über die Situation von Immigranten in Deutschland?

Aufgrund des rasanten Wirtschaftswachstums kam es Mitte der 1950er-Jahre zu einem Arbeitskräftemangel. Die Bundesrepublik begann im Ausland Arbeitskräfte anzuwerben. Die Boom Jahre der Anwerbung endeten 1...

Answered by Alejandra R. • German tutor

1854 Views

You deposit 500 pounds at time t=0. At t=5 years, you have 800 pounds. The amount of money you have in the bank can be modeled as V(t)=A*(1+r)^t, where r is the interest rate. Find A and the interest rate r. After how many years will you have 1200 pounds.

At t=0, you deposit 500 pounds in the bank account: V(0)=500=A. At t=5, that amount of money is now, V(5)=800=500*(1+r)^5 i.e. 1+r = 1.6^(1/5) = 1.0986 (4dp) So the interest rate r is 9.86% (3 s.f.)Let T ...

Answered by Georgios A. • Maths tutor

3279 Views