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The perimeter of a right-angled triangle is 78 cm. The lengths of its sides are in the ratio 3: 4 : 6 Work out the area of the triangle.

P1- Find the value of a single unit in the ratio:78/(3+4+6) or (13)= 6 P1- Find the length of the base and the height of the triangle through multiplying the single unit scale by the number of units represen...
EE
Answered by Eduardo E. • Maths tutor
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Express 56 as the product of the its prime factors.

We will answer this question by drawing a prime factor tree.Start with 56 at the top of the page. Draw two branches coming off 56. 56 = 2 x 28, write 2 and 28 under the separate branches. Circle 2 as it is a...
DP
Answered by Daphne P. • Maths tutor
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How does Browning's use of form evoke ideas of power and control in 'My Last Duchess'?

Publicly labelling his 1842 poem 'My Last Duchess' a 'dramatic lyric', Robert Browning clearly demonstrated a certain formal preoccupation with his work. His dramatic monologue is formed from one long stanza...
JR
Answered by Jess R. • English tutor
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Calculate the amount of sodium chloride, NaCl, in 55.0cm3 solution with a concentration og 0.5mol/dm3

The amount in moles of a solute in a solution in a given volume of solution can be calculated if the concentration of the solution is also known. The equation for concentration is: Concentration in mol/dm 3 ...
OM
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What is the significance of Alfieri's character in Arthur Miller's "A View From The Bridge"?

"A View from the Bridge" is a tragic tale of an immigrant longshoreman who, through his obsessive love for his wife’s niece, destroys the very fabric of his world and in so doing, destroys his life...
EL
Answered by Emily L. • English tutor
14586 Views