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Translate: "Ōlim in Asiā erat urbs antīqua, quae Troia appellāta est. Eam urbem Graecī decem annōs obsēdērunt tandemque cēpērunt."

"In Asia, there was once an acient city which was called Troy. The Greeks beseiged that city for ten years and at last captured it."
FW
Answered by Fergus W. • Latin tutor
6286 Views

which expression is equivalent to x^2-4? (x-2)^2 (x-2)(x+2) (x+2)(x+2) x^2(-4)

(x-2)(x+2) because the x values cancel out leaving the integer and x^2 value.
BS
Answered by Bronte S. • Maths tutor
4781 Views

How to make something the subject of the formula?

Make a the subject of the formula from : p = (3a + 5)/(4 - a) When doing questions like these it is best to remember that if you multiply one side of the equation you have to do the same thing on the other s...
RC
Answered by Robin C. • Maths tutor
5835 Views

An unknown compound burns with a lilac flame and produces a yellow precipitate when mixed with dilute nitric acid and silver nitrate. Give the formula of the compound.

(Talk about needing to memorise colour tests for base metals and tests for Halides) The compound is KI (potassium Iodide) because potassium compounds burn with a lilac flame, and production a pale yellow pre...
MH
Answered by Matthew H. • Chemistry tutor
14256 Views

Write down the equation which links speed, distance and time

speed = distance/time
SM
Answered by Sean M. • Physics tutor
4282 Views