Top answers

There are 20 sweets in a bag, 5 are white and 15 are black. What is the probability that a sweet chosen at random will be white?

5 out of the 20 sweets in the bag are white. This could be written as 5/20. This is the probability. However, this can be simplified to 1/4 'one quarter' or 0.25.
TD
Answered by Toby D. • Maths tutor
4717 Views

What is mitosis?

Mitosis is the process of division of a single cell to create two identical daughter cells. It involves four distinct phases: prophase, metaphase, anaphase and telophase, followed by cytokinesis. Each of the...
KR
Answered by Kerry R. • Biology tutor
3856 Views

What is 12x^6 / 7 divided by 4x^2 / 5 ?

When dividing fractions, the first step is to change the division symbol to a multiplication symbol and flip the fraction that we are dividing by which gives us 12x 6 / 7 multiplied by 5 / 4x 2 . The next st...
JR
Answered by Juliette R. • Maths tutor
4403 Views

How do I analyse a Source in context?

Interview Q & A 1. History GCSE Q: How do I analyse a Source in context? A: Typical exam questions about source material might be: Use the source and your own knowledge to explain what Source A tells you...
LN
Answered by Lucy N. • History tutor
3551 Views

How do I know what kind of past tense to use?

The perfect tense (eg. j'ai fait, j'ai joué), formed through combination of a past participle and a conjugated form of avoir or être, is used for completed decisive actions. Meanwhile, the imperfect tense (e...
SS
Answered by Stephi S. • French tutor
2541 Views