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Explain what an external style sheet (CSS document) is for in a HTML document and write a line of HTML code to import one

Information about how the browser should render HTML elements (such as font styles, sizes and colours) can be specified using CSS in an external document, rather than within the HTML tags. This means the ...

Answered by Thomas B. • HTML and CSS tutor

1863 Views

Given the two curves y1 and y2, verify the two curves intersect at (-5,0) and (2,0)

y₁= -3x²- 9x + 30 , y₂ = x² + 3x - 10Equate two curves ( y₁= y₂)Obtain following simplified quadratic: x²+ 3x + 10 = 0Facto...

Answered by James P. • Maths tutor

3614 Views

Using an example, explain what a subordinating conjunction is and what effect it has on the sentence it's used in

Subordinating conjunctions are words which connect one or more clauses to form a sentence, for example "dass" (that), "obwohl" (although), "ob" (whether). They must be preced...

Answered by Thomas B. • German tutor

1396 Views

Solve simultaneously x + y = 1, 2x + 3y =9

To solve this problem I would begin by rearranging the first equation to equal X.1) x + y = 1 -> x = 1 - yI would then substitute this into the second equation.2) 2x + 3y = 9 -> 2(1-y) + 3y = 9Then ...

Answered by Isabel C. • Maths tutor

3054 Views

Explain what is meant by "volatile" and "non-volatility" memory, their uses, and the difference between them

The contents of volatile memory, also known as flash memory, is not preserved when the device is turned off, unlike non-volatility memory, also known as persistent memory, which can be used for long term ...

Answered by Thomas B. • Computing tutor

5623 Views