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The Imperfect Tense – When do I use it?

The imperfect tense is used to describe repeated or continuous actions in the past. It also sets the scene in a narrative, describing places, objects, people, time and the weather in the past. The imperfe...

Answered by Alice G. • Spanish tutor

1331 Views

The equation of the line L1 is y=3x–2. The equation of the line L2 is 3y–9x+5=0. Show that these two lines are parallel.

The first thing that you should know when wanting to find out if two lines are parallel are the features of a parallel line. These key features include never intersecting lines which means they continue f...

Answered by Karina P. • Maths tutor

2622 Views

describe the function and structure of the cardiovascular system

function;to pump oxygenated blood to respiring tissuesto remove waste products such as carbon dioxideprovides nutrients to tissues regulation of body temperate - via vasoconstriction and vasodilation

Answered by Paula M. • Biology tutor

1823 Views

What is the difference between bystander behaviour and conformity?

Bystander behaviour is a broader term that describes the actions of a person observing a social event, e.g. a crime. Conformity is one of the factors that might influence bystander behaviour. For example,...

Answered by Samuel S. • Psychology tutor

3439 Views

Solve the simultaneous equation: 3x + 2y = 4 , 4x + 5y = 17

the first thing to do when trying to solve simultaneous equations like this one is to look for a common coefficient. one of these doesn't exist in either equation therefore you have to multiply one or bot...

Answered by Mohammad J. • Maths tutor

2653 Views