Top answers

How do I know when to use 'avere' or 'essere' to form the present perfect tense in Italian?

First of all let's remind ourselves that the present perfect is used to describe actions or events that have taken place recently or some time ago. It is formed by using the present tense of the verb 'avere'...
SM
Answered by Sarah M. • Italian tutor
5770 Views

A truck is carrying 8.5 tonnes of produce. Find the amount of produce the truck is carrying in kg.

1 tonne is equal to 1,000kg, so we get 8.5 tonnes ≡8.5×1,000= 8,500kg
SJ
Answered by Sarah J. • Maths tutor
8275 Views

What is the best way to revise for essay based subjects?

While revision is subjective, with successful methods depending on the individual, essay based subjects are widely considered difficult to revise for. Especially during stressful times like exam season. I of...
MO
Answered by Maxime O. • History tutor
10756 Views

Put these elements in ascending order of reactivity: Sodium, carbon, aluminium, copper, zinc, and then using your answer explain which elements can be extracted from their ores by carbon.

Copper, Zinc, Carbon, Aluminium, Sodium Copper and Zinc can be extracted from their ores by carbon, as they are less reactive than carbon.
IM
Answered by India M. • Chemistry tutor
3566 Views

Simplify and then solve by factorisation 3x(x+2)-7=2, to find x.

3x(x+2)-7=2 3x 2 +6x-7=2 3x 2 +6x-9=0 3(x 2 +2x-3)=0 [Divide by 3] (x 2 +2x-3)=0 (x+3)(x-1)=0 x= -3 x=1
IM
Answered by India M. • Maths tutor
7015 Views