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The diameter of a circle is 14cm, work out its area

The formula for the area of a circle is π x r2 and the radius of the circle (r) is found when you divide the diameter (given in the question) by 2. Therefore, when plugging in the radius (14 di...

PN
Answered by Peter N. Maths tutor
6661 Views

How would you define the differences between type 1 and type 2 diabetes?

In type 1 diabetes, there is an impairment in making insulin. Diagnosis usually occurs among young people. In type 2 diabetes there’s an impairment in cells responding to insulin. Diagnosis usually occurs...

SL
Answered by Stevie L. Biology tutor
2803 Views

Factorise X^2-X-20

(X+4)(X-5)

SW
Answered by Stephen W. Maths tutor
3721 Views

Solve the following simultaneous equations: 3x+y=11, 2x+y=8

x=3, y=2

RS
Answered by Reuben S. Maths tutor
2998 Views

Why do plant shoots grow towards sunlight?

Auxins are a hormone in plants that is mainly produced in the tips of shoots and roots. High concentration of auxins in the shoot causes cells to grow more, whereas a high concentration in the root causes...

FA
Answered by Fareeha A. Biology tutor
7788 Views

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