Search our library of homework questions

Top answers

All subjects

All levels

A group of 44 pupils were asked if they owned a phone or a tablet. 5 people are known to own both 3 said they only owned a tablet 17 said they owned at least a phone A student is picked a random, what is the probability that the student doesn’t have

So in this question, there are 4 main people in this question; those who own ONLY a phone, ONLY a tablet, both a phone or a tablet or NONE. How do you think we could represent this information? Prompt stu...

Answered by Niki C. • Maths tutor

3390 Views

b)Plants can use the glucose they have made to supply them with energy. Give four other ways in which plants use the glucose they have made.

To make starch, oil, amino acids and cellulose.

Answered by Emma S. • Biology tutor

9533 Views

a) Plants need energy to make glucose. How do plants get this energy?

Light is trapped, by the chloroplasts.

Answered by Emma S. • Biology tutor

7227 Views

How does business confidence affect the economic cycle? And why?

If a business has low levels of confidence in the economy there will be lower levels of investment and so lower economic growth. This will likely result in economic recession where the economy contracts f...

Answered by • Economics tutor

6322 Views

How do I convert between eV and J

eV means electron volt - that is, it the amount of energy required for an electron to travel down (or up) a potential gradient with a potential difference of 1V. This energy, known as the work done, W, is...

Answered by • Physics tutor

30132 Views