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The perimeter of a right-angled triangle is 72 cm. The lengths of its sides are in the ratio 3 : 4 : 5. Work out the area of the triangle.

Consider a right angled triangle, it has perimeter of 72cm. Let's label the three sides a, b and c.Therefore, a + b + c = 72cm.Also, we know that a:b:c = 3:4:5Therefore we can say that a = 3x, b = 4x, c = 5x...
DA
Answered by Dilan A. • Maths tutor
3379 Views

Solve the following simulatenous equation to find the values of both x and y: 5x+2y=16 3x-y=14

x=4, y=-2
OG
Answered by Oliver G. • Maths tutor
3746 Views

Solve the following ((3x + 1)/2x ) = 4

3x + 1 = 4(2x) 3x + 1 = 8x 1 = 5x x = 1/5
BL
Answered by Benjamin L. • Maths tutor
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'What's the difference between an aorist infinitive and a present one?'

Essentially the difference between the two is in what is known as the 'aspect' of the action they refer to, which can be either continuous or instantaneous. For example, whereas 'δει υμιν λεγειν' means 'you ...
JB
2016 Views

How do you divide mixed fractions? e.g. (1(1/5)) / (3/4)

(1(1/5)) / (3/4)1(1/5) = 6/5therefore the question is(6/5) / (3/4)To divide a fraction, you simply swap the position of the numerator and denominator in the latter part of the example, and multiple the fract...
JM
Answered by Jack M. • Maths tutor
3819 Views