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if -3 + -4 is -7, is -3 x -4 =-12 (also negative)

I would use the x-y graph to explain the multiplication of negative numbers I would also start with 4 x 3, then work my way towards negative numbers, e.g 4x2, 4x1 ......4x-1, 4x-2 Then I would go from 4 x -3...
SK
Answered by Syeda K. Physics tutor
2285 Views

How do I compare my wider reading to an unseen text?

Essentially, there are four main channels of comparison. Form, structure, language and historical/literary context. It is important to highlight the similarities between the unseen text and your wider readin...
MS
4240 Views

How do you calculate an empirical formula

An empirical formula is the simplest ratio of atoms of each element in a compound. You will be given either the mass of each element in the compound or the % mass. 1. Divide each mass (or % mass) by the atom...
TS
Answered by Tanisha S. Chemistry tutor
11101 Views

What is the difference between masculine and feminine words?

In Spanish, all nouns (object words, like cat, house, London) are either masculine or feminine. We can usually tell if nouns are feminine because they end in 'a' and that they are masculine if they end in 'o...
NW
Answered by Naomi W. Spanish tutor
10590 Views

If asked what qualities a doctor should have, what should I say and how should I link it to my experiences?

Applying for medical school is a long and can seem like a very draughting process, but understanding what the medicals schools are looking for will help you to stand out as a candidate at interview. There ar...
CP
2736 Views