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Solve the differential equation dx/dt = -2(x-6)^(1/2) for t in terms of x given that x = 70 when t = 0.

First, manoeuvre variables so that we can integrate the equation.
1/(x-6)^(1/2) dx = -2 dt
Integrate the equation and add the constant.
2(x-6)^(1/2) = -2t +c
Solve for t.
t = -(x-...

Answered by Louis P. • Maths tutor

5241 Views

What is dramatic irony?

Dramatic irony is when you, the reader of the novel or spectator of the play, knows something that the characters do not. It is a literary technique mostly used in plays, and can take various forms.

Answered by Rebecca M. • English Literature tutor

19619 Views

Time is beautiful and ugly, compassionate and cruel. Ultimately, time gives and time takes away. In response to this view, explore connections between the ways in which Larkin and Duffy present their ideas about time.

With any question that has several parts to it, it is important you address them all. Here you would need to explain if and how time is beautiful. ugly, compassionate and cruel, as well as state whether y...

Answered by Marion O. • English Literature tutor

5944 Views

How do you form a relative clause in German?

Relative clauses are used to add extra information about a person, thing or event to a sentence, such as the bold part of this English sentence: The man who loves fast cars always drives ...

Answered by Rebecca M. • German tutor

1634 Views

Explain DNA replication

When a cell prepares to divide, the two strands of the double helix separate, serving as a template, for the creation of a new strand. The new strands are formed by adding nucleotides, resulting in the f...

Answered by Eleftheria P. • Biology tutor

1824 Views