Top answers

A circle has a radius of 4cm. An isosceles triangle has a base of 8 cm and a height of 12 cm. Which shape has the greatest area?

When reading a question try to pick out the important information, and don't get thrown off with unnecessary words like isosceles. A circle has a radius of 4cm . An isosceles triangle has a base of 8 cm and ...
EA
Answered by Emma A. • Maths tutor
4749 Views

which extra-curricular activities shall I include in my PS?

This is a very important question to answer as it requires a lot of thinking, different variables and drafting so I will answer this in part and the rest is dependent on your unique circumstances so I will i...
KH
4495 Views

Why does the verb "haber" sometimes not match the person and number of the subject in a sentence?

The main uses of the verb "haber" include its use as an auxilliary verb (ha comido) and as part of a verbal periphrasis (he de soportar), in this case, the person (first, second or third person) an...
HZ
Answered by Hui Z. • Spanish tutor
4024 Views

How can crude oil be used as a source of hydrocarbons?

Crude oil is a natural mixture of many different hydrocarbons. These hydrocarbons can be separated using a process known as fractional distillation .The crude oil is heated in a fractioning column allowing t...
TW
Answered by Thomas W. • Chemistry tutor
5442 Views

What are some good Spanish idioms to include in my research essay?

Although it depends what your research essay is on (i.e. you can't use the same idioms if you are writing an essay on a novel character and on a historical event), there are a few good ones that can be used ...
VS
Answered by Vittoria S. • Spanish tutor
24093 Views