Top answers


Give two reasons why people continue to live in areas at risk from hazard events. (4)

For this question it is important to explain which hazardous event you are discussing. People often continue to live in volcanic environments because of the nutrients in the soil which are good for farming a...
HC
Answered by Helen C. • Geography tutor
21822 Views

Why is surface area to volume ratio bigger in smaller animals and vice versa?

In surface area to volume ratio (SA:Vol) we are comparing the outside surface area of an object to its internal volume. So imagine 3 rubber balls, one's small, one's medium, one's large. The smallest ball ha...
CN
Answered by Charlotte N. • Biology tutor
87750 Views

Solve the simultaneous equations: 3x + 2y = 9 and x + 7y = 22.

A simultaneous equations can be solved in multiple ways. You are probably familiar with substitution and elimination. Today, we will focus on substitution. As you can see, both equations represent a relation...
SD
Answered by Sara D. • Maths tutor
6180 Views

How do I put a verb into the future tense?

To put French verbs into the future there are special endings. The good news is they're quite straightforward. For regular verbs you need to take the infinitive, which will end in either -ER, -RE, or -IR, an...
AC
Answered by Aidan C. • French tutor
3330 Views

How would I simplify this? (x-2)(x+3)

To answer this question properly I would need to demonstrate this through a video as the method I would show you involves drawing lines to connect elements (method is called smiley eyebrow method). I will tr...
MS
Answered by Maria S. • Maths tutor
7667 Views