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What does the document.onload() function do and why is it useful?

The function document.onready() will call code given as an arguement once the Document Object Model is fully loaded. The function is useful because it allows javascript to be called once the page is built...

DD
Answered by Declan D. Javascript tutor
1123 Views

Find the equation of the tangent to the unit circle when x=sqrt(3)/2 (in the first quadrant)

Unit circle: x2 + y2 = 1 when x = sqrt(3)/2:  y2 = 1 - (sqrt(3)/2)2  y2 = 1 - 3/4  y2 = 1/4  y = 1/2 or -1/2 (first quadrant, so y is posi...

KJ
Answered by Kiran J. Maths tutor
3724 Views

What is the rate of a reaction and how can you determine it experimentally?

The rate of a reaction is the rate at which reagents are used up and product are formed. Reaction rates depend on concentration. A typical rate law is rate=k*[A]m*[B]n. To find the v...

AC
Answered by Antonia C. Chemistry tutor
2153 Views

Integral of (2(x^3)-7)/((x^4)-14x)

Set f(x)= (x^4)-14x. f’(x)=4(x^3)-14=2(2(x^3)-7). Thus we can write (2(x^3)-7)/((x^4)-14x)=(1/2)f’(x)/f(x). The integral of f’(x)/f(x)=ln|f(x)|+c. Thus the integral of (2(x^3)-7)/((x^4)-14x) is (1/2)(ln|f...

IK
Answered by Issy K. Maths tutor
2971 Views

Compare how Milton and Ford present sining in relation to Milton’s Paradise Lost Book IX and Ford’s ‘Tis Pity She’s A Whore.

Plan for essay

John Milton’s Paradise Lost Book IX and John Ford’s ‘Tis Pity She’s A Whore explore the causes and consequences of...

AC
3659 Views

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