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How did the hyperinflation of 1923 affect the German people?

Firstly, it is important to understand what hyperinflation is and how it works. The most basic definition of inflation is, that it is a sustained increase in the level of prices for different goods and se...

LS
Answered by Lucie S. History tutor
16940 Views

Explain the process of DNA replication in prokaryotes.

Replication involves the synthesis of the leading and lagging strand which occur in a 5' to 3' direction. First helicase unwinds the DNA strand, while topoisomerase relieves the strain created by the unwi...

KK
Answered by Kristen K. Biology tutor
3950 Views

Given z=cosx+isinx, show cosx=1/2(z+1/z)

We first consider 1/z=(cosx+isinx)^(-1). Application of De Moivre's theorem for integer n: (cosx+isinx)^(n)=cosnx+isinnx yields the result 1/z=cosx-isinx. Addition of the two forms z and z^(-1) steers us ...

CS
9334 Views

Find the roots of the following function: f(x)= 3*(x-1)^2 - 6.

In this question, we have to find the roots of f(x) or, in other words, its zeros. This means that we have to find all of the values of x for which f(x)=0. Therefore, the first step is to write down our e...

KW
Answered by Karol W. Maths tutor
5339 Views

Given the Earth orbits the Sun at a distance of 1.49*10^11m with Me = 5.97*10^24kg and Msolar = 1.99*10^30, what is the gravitational force between the Earth and Sun?

Using F = Gm1m2/r^2 and substituting in the values, we get F = 3.57*10^22N.

AS
Answered by Aaron S. Physics tutor
2736 Views

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