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The mean of 4 numbers is 8 when a 5th number is added the mean becomes 10, what is the 5th number?

Ok, so firstly let's think about what the mean means? Add all the numbers together and then divide by the total number of values we have.So, that means with the 4 numbers we currently have the total divid...

CO
Answered by Carmen O. Maths tutor
7176 Views

Can you explain the difference between Type 1 and type 2 diabetes?

Endocrine parts of pancreas called Islets of Langerhans. 2 populations of cells: A cells- secrete glucagon (RAISES blood glucose conc) - when all the 'gluc has...

NH
Answered by Noura H. Biology tutor
2782 Views

How do you form the "Perfekt"?

To form the "Perfekt" is formed: sein/haben + Partizip II (past participle), which is why you need to know how to conjugate the verbs "sein" and "haben":ich bin, du bist, er/...

AS
Answered by Anne S. German tutor
2544 Views

What are the five main cases in latin, and what are their uses?

Nominative case: this is used for the subject of the sentence, the person or object which is doing the action. Accusative case: this is used for the object of the sentence, the person or object which the ...

CC
Answered by Charlotte C. Latin tutor
2875 Views

Find the stationary point(s) of the curve: y = 3x^4 - 8x^3 - 3.

Firstly. Recognise which method you should use to approach this question. In this case, you can find the stationary point of a curve where its gradient is 0 i.e. at a point where the grad...

LL
Answered by Laurene L. Maths tutor
4597 Views

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