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Find the area enclosed by the curve y = 3x - x^2 and the x-axis

Start with finding limits by setting 3x - x^2 = 0, then factorise x(3 - x) = 0. Therefore x = 0 or 3. The area is the integral of 3x - x^2 between x = 0 and 3, sub in 3 and 0 into 3(x^2)/2 - (x^3)/3, whic...

SB
Answered by Sam B. Maths tutor
18323 Views

Suggest 3 reasons why a rise in annual sales might not result in a rise in net profit

-         higher fixed costs meaning diminished profit margin -         sales may have been “export” which means need to factor tariffs into income statement-         sales may be related to promotional c...

AR
2686 Views

Identify 2 risks Jim undertook when starting his own business

-         Leaving his well paid job-         Using his own money as start up capital

AR
2070 Views

Outline the typical immune response triggered when a pathogen infects the body

Cells under attack release histamine --> attracts macrophagesMacrophage engulfs pathogen into a phagocytic vacuole by phagocytosisMacrophage carries o...

GM
Answered by Grace M. Biology tutor
3234 Views

Ben has a history of violence, and has been in and out of prison. Ben and Lisa get into an argument, during which he shouts "You better shut up, or else!". Lisa knows of his history and gets very scared. Discuss the possible criminal liability of Ben.

Ben could be laible for assault for his actions. The actus reus of assault is 'any act that makes the victim apprehend immediate and unlawful violence'. The first element required is that Ben committed an...

AK
Answered by Albany K. Law tutor
2634 Views

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