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Compare how the authors of two texts you have studied present barriers to love.

There is never a set answer for english literature. Depending on the aspects of Literature and the texts the student feels most comfortable and most competent working with, we might discuss rhythm, rhyme, to...
KM
8708 Views

Steel has a density of 8030kg/m^3. Show that a steel ball with a diameter of 5cm weighs approximately 5N

Using Weight = mass*gravitational strength Using: Mass = density * volume Using Volume = (4/3) pi r 3 Radius = 2.5cm = 0.025m Volume = (4/3) pi 0.025 3 = 0.00006544 m 3 (to 4 siginificant figures) Mass = 803...
SH
Answered by Sameh H. • Physics tutor
13717 Views

Given that Sin(A) = 1/sqrt(3), show that Tan(A) = 1/sqrt(2)

Using: Tan(x) = Sin(x)/Cos(x) Using: Cos(x) = sqrt(1-Sin 2 (x)) Cos(A) = sqrt(1-Sin 2 (A)) = sqrt(1-1/3) = sqrt(2)/sqrt(3) Therefore: Tan(A) = Sin(A)/Cos(A) = (1/sqrt(3))/(sqrt(2)/sqrt(3)) = 1/sqrt(2)
SH
Answered by Sameh H. • Maths tutor
4704 Views

What is the "chain rule"?

The "chain rule" is a handy little tool that we can use to find the derivative of a complicated function. Specifically, we use the chain rule when we have functions within functions. But what does ...
JF
Answered by Joe F. • Maths tutor
4386 Views

2+2 is 4, minus 1, that's what?

Quick maths.
JF
Answered by Joe F. • Maths tutor
4976 Views