https://www.mytutor.co.uk/answers/GCSE/Maths/?p=4
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https://www.mytutor.co.uk/answers/42257/GCSE/Maths/There-are-n-sweets-in-a-bag-6-of-them-are-orange-the-rest-are-yellow-Hannah-takes-a-random-sweet-she-eats-the-sweet-and-repeats-again-The-probability-that-hannah-eats-two-orange-sweets-is-1-3-Show-that-n2-n-90-0/
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The best way to think approach question is thinking of it like a tree diagram.We know there are n sweets in total. Therefore the probability of eating 1 orange...
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https://www.mytutor.co.uk/answers/14777/A-Level/Biology/Explain-how-a-competitive-inhibitor-stops-an-enzyme-from-working/
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Enzymes are proteins that act as biological catalysts: they increase the rate of reactions without being used up themselves. A region on the enzyme, known as...
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https://www.mytutor.co.uk/answers/8739/GCSE/Biology/What-makes-you-a-good-teacher-of-the-subject/
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I have always had an interest for the subject and find it very interesting. I have achieved both GCSE and A-Level biology and am currently studying...
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https://www.mytutor.co.uk/answers/58968/A-Level/Biology/Could-you-explain-how-glucose-is-co-transported-across-the-wall-of-the-small-intestine-with-sodium-please/
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The purpose of glucose and sodium being transported across the epithelial cells of the small intestine is in order to move glucose across the cell against its...
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https://www.mytutor.co.uk/answers/20365/GCSE/Maths/make-a-the-subject-of-p-3a-5-4-a/
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so step 1) remove the denominator by multiplying (4-a) by p. Therefore obtaining p(4-a) = 3a+5. step 2) multiply out to get 4p-ap = 3a+5 step 3) have all the...
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https://www.mytutor.co.uk/answers/18322/A-Level/Psychology/What-different-types-of-16-mark-questions-will-I-answer/
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https://www.mytutor.co.uk/answers/24511/A-Level/Biology/What-is-the-difference-between-DNA-and-m-RNA/
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DNA is much longer than mRNA and forms a chromosome, whereas mRNA is much shorter; corresponding to a single gene. DNA is structurally different; it is usually...
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https://www.mytutor.co.uk/answers/54947/A-Level/Physics/Explain-why-a-jet-fighter-pilot-experiences-weightlessness-when-at-the-top-of-a-loop-the-loop-manoeuvre/
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The the pilot will experience two forces acting upon him in opposing directions: gravity and centripetal force. The centripetal force will act outwards from...
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https://www.mytutor.co.uk/answers/5228/A-Level/English-Literature/How-do-I-go-about-analysing-a-poem/
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Analysing a poem may appear daunting, but by going through it methodically you can ensure that you maximise your grade potential. Begin with the content of the...
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https://www.mytutor.co.uk/answers/58164/GCSE/Maths/A-field-is-90m-x-45m-next-to-a-circular-lake-20m-across-For-training-the-coach-says-your-team-can-either-run-around-the-lake-3-times-or-run-along-2-sides-of-the-pitch-and-then-back-along-the-diagonal-Which-run-is-the-shortest/
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C=2pir C=10pi2 = 20pi = 62.83185 62.83185 * 3= 188.5m z= root(90^2 + 45^2) = 100.62 l=100.62+90+45 = 235.6 m They should run around the lake.
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https://www.mytutor.co.uk/answers/20322/A-Level/Physics/State-what-is-meant-by-isotopes/
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Isotopes are atoms with the same number of protons, but a different number of protons. Therefore, isotopes have the same atomic number but a different mass...
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https://www.mytutor.co.uk/answers/14152/A-Level/Maths/Integrate-3-sin-x-cos-2x/
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Here is an example of integration where you would use the chain rule. You would begin by integrating 3sin(x) to get -3cos(x) and then cos(2x) to get...
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https://www.mytutor.co.uk/answers/19670/A-Level/Maths/y-2x-y-1-Solve-for-y/
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y' = dy/dx = (2x)/(y+1) Separate x's and y's in this case. y + 1 dy = 2x dx Now integrate both sides. (y2)/2 + y = (2x2)/ 2 + C Don't forget the constant....
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'Por' and 'Para' often cause confusion because both can be translated in English as 'for'. The best way I have found to understand this is using the example of...
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When writing a GCSE history essay the most important thing to bear in mind is the structure of the essay. The structure should be orderly and you should always...
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https://www.mytutor.co.uk/answers/28207/A-Level/Psychology/What-s-is-the-difference-between-semantic-memories-and-procedural-memories/
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https://www.mytutor.co.uk/answers/10609/A-Level/Biology/1-a-Please-label-the-following-diagram-of-the-respiratory-system-b-Describe-the-role-of-the-diaphragm-in-the-mechanism-of-breathing/
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1 a) Trachea, bronchi, bronchioles, alveoli,diaphragm b) It is a muscle important in the function of respiration On inhalation, the diaphragm CONTRACTS and F...
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https://www.mytutor.co.uk/answers/13685/GCSE/Physics/Using-the-kinetic-molecular-theory-explain-why-air-pressure-inside-a-syringe-increases-if-the-volume-decreases-from-15-0-cm/
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In order to tackle this question a general understanding of the the Kinetic Molecular Theory is required. The theory is based on assumptions of the behaviour...
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https://www.mytutor.co.uk/answers/52129/A-Level/Philosophy/What-sets-Aristotelian-virtue-ethics-apart-from-Kantian-or-utilitarian-ethics/
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There are a variety of differences between Aristotelian virtue ethics and Kantian or utilitarian ethics. One main way virtue ethics is distinguished from the...
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Josef Stalin was born on December 18th, 1878, in Georgia. As a youth, Stalin was a bank robber turned political activist. In 1922, Stalin was appointed to the...
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https://www.mytutor.co.uk/answers/9184/GCSE/English-Literature/How-to-remember-quotes-in-a-closed-book-exam/
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A simple way to retain a large number of quotes in to group them into themes. Undoubtedly, you will have discussed the general themes present in the text you...
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https://www.mytutor.co.uk/answers/30115/GCSE/Biology/How-do-we-breathe-in/
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The scientific term for breathing in is inspiration. The main muscle that helps us to breathe is called the diaphragm; a large, dome shaped muscle that sits...
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Conclusions can be critical to your overall mark and should never be rushed! The main aim of a conclusion is to bring together everything you have written to...
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Isolate/Define key terms - globalisation - causes - effects - split into benefits and costs 1. Causes of Globalisation - exploitation of resources - improv...
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Latin word: volo; English word: volunteer; Meaning of English:a person who is willing to participate.Latin word: omnes; English word: omnipotent; Meaning of...
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No, light is not the fastest travelling thing in this universe and quantum entanglement fully supports my openion. It is interesting to note that every light...
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https://www.mytutor.co.uk/answers/1228/GCSE/Physics/What-is-a-critical-angle-and-when-does-total-internal-reflection-take-place/
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When a ray of light travels from a denser medium to a rarer medium it bends away from the normal. It the angle of incidence is too large, the angle of...
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https://www.mytutor.co.uk/answers/28423/GCSE/English-Literature/How-does-Priestley-explore-responsibility-in-An-Inspector-Calls/
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Priestley believed that in a rapidly developing capitalist world, issues of social responsibility were of increasing importance. He explores this message in...
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Each digit in binary has a different value, very much the same as the way the three in 32 has a different value than the three in 321. Whereas this goes from...
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https://www.mytutor.co.uk/answers/56421/GCSE/Maths/If-p-3a-5-4-a-make-a-the-subject-of-the-formula/
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You want to end up an equation that show what a is in terms of p. To make things simpler, we want to get rid of the fraction on the right by multiplying both...
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Historiography can be difficult to get to grips with. Quite simply, historiography is the study of existing scholarship and written history. Through looking...
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https://www.mytutor.co.uk/answers/36916/A-Level/Maths/4-x-2-x-1-15-0/
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https://www.mytutor.co.uk/answers/3544/A-Level/Physics/Explain-Rutherford-s-atomic-model-experiment/
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Rutherford had a sheet of gold foil just a few atoms thick, and surrounded it with detectors. He then fired alpha particles at the gold sheet, knowing that...
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When an action potential reaches the terminal of a pre-synaptic cleft, voltage-gated calcium channels are stimulated to open, causing an influx of Ca+ ions in...
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An object experiances a force if it's pushed or pulled, and is measured in newtons. These forces are represented as arrows in force diagrams, these arrows give...
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Mitochondria are the 'powerhouses' of the eukaryotic cell. These organelles are the sites of cellular respiration, the metabolic process that generates energy...
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https://www.mytutor.co.uk/answers/19245/GCSE/English-Literature/How-do-I-effectively-close-read-a-passage-from-a-novel-studied-in-the-exam-GCSE-English-Literature/
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Student should read the passage once over to try and place it within the context of the novel. Highlight key terms in the question, e.g. a question asking how...
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https://www.mytutor.co.uk/answers/53013/A-Level/Biology/Explain-how-the-resting-potential-of-70m-V-is-maintained-in-a-sensory-neuron/
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The resting potential is a result of the concentrations of the sodium and potassium ions inside the neuron compared to outside. The leaky channels in the...
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https://www.mytutor.co.uk/answers/4176/GCSE/Maths/For-a-cuboid-the-longest-side-is-two-units-more-than-the-shortest-side-and-the-middle-length-side-is-one-unit-longer-than-the-shortest-side-The-total-surface-area-of-the-cuboid-is-52-units-a-Construct-an-equation-to-calculate-the-surface-area/
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First label all the sides with letters:longest side = amiddle length side = bshortest side = cNow convert the question into equation form: "the longest side ...
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https://www.mytutor.co.uk/answers/867/A-Level/Biology/What-is-the-difference-between-the-primary-and-secondary-immune-response/
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The Primary Immune Response occurs at first contact with the pathogen. The body takes several days to build up a sufficient amount of antibodies. There is a...
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