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how do i make the past tense?

To form the past tense we need to know 3 things: whether we need to use avoir or etre, how to conjugate avoir or etre and the past participle of the verb that we want to be in the past tense.So the first ste...
EK
Answered by Ellie K. • French tutor
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Which substance is oxidised in the reaction represented by the ionic equation below? Zn(s) + Cu2+(aq) → Zn2+(aq) + Cu(s)

Remember OILRIG for oxidation or reduction reactionOxidisation IsLoss Reduction Is GainSo if Zinc goes from neutral charge to 2+ charge, this means it has lost 2 negative charges in electrons, so as oxidatio...
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Answered by Ned B. • Chemistry tutor
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Which time period made most progress made in anatomy? Answer this question in light Renaissance and industrial revolution.

In the renaissance time period Vesalius worked on a lot about Anatomy. He created a book called the Tabulae Sex that included detailed anatomic drawings. Due to the printing press this book called be reprodu...
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Answered by Niloufar N. • History tutor
3288 Views

Work out 2 7/15 -1 2/3

First turn into improper fractions37/15 - 5/3Get same denominator on bottom37/15-25/15Take away numerator (37-25)/15= 12/15 Simplify 4/5
HG
Answered by Henry G. • Maths tutor
6130 Views

How would you factorise x^2 + 4x + 4

This is in the form ax 2 + bx + cWhere, a= 1b=4c=4To factor we have to find two numbers that:Add up to b , in this case 4 Multiply together to give c , in this case also 4 So we deduce that the two numbers a...
TB
Answered by Toby B. • Maths tutor
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