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Q = P / (R (4-t)), P=36, R= 3, t=-2

Substitute in each letter for the appropriate number that it equals. Q = 36 / (3 x (4--2)) Q = 36 / (3x(4+2)) Q = 36 / (3x6) Q = 36 /18 Q = 2

MR
Answered by Michelle R. Maths tutor
2901 Views

How does Donne use aspects of poetic form and device to advance his argument in 'The Sunne Rising'?

Perhaps the most striking use of poetic device in this poem is the establishment of a strong and distinct poetic voice, which is maintained throughout, allowing the reader to appreciate the speaker's forc...

CH
3980 Views

An ice cream cone with a base 4.5 cm in diameter and whose height is 10 cm is filled with ice cream. What is the volume of ice cream to 3 d.p.? If the density of ice cream is 1095 kg/m^3, what is the mass of ice cream in 5 cones to 3 s.f.?

Volume of cone= 1/3Pihr^2 r=2.25  V=1/3Pi102.25^2=53.01 cm^3=5.301x10&-5 m^3 Mass=density*volume Mass=(5.301x10^-5)1095= 0.05805 kg Mass of 5= 0.058055=0.290 kg

BJ
Answered by Bevan J. Maths tutor
6764 Views

Solve e^x-6e^-x=1

Multiply everything through by ex   and rearrange so it equals zero
you now have e2x -ex-6=0
It is now similar to a quadratic equation, make the dummy substitu...

KI
Answered by Kishwar I. Maths tutor
9946 Views

1iii) Solve 7/2x^2+13/4x+1=2

In order to solve this trickier problem, the quadratic equation must be applied 
x=[-b +- sqrt(b^2-4ac)]/2a

Apologies for messy notation, full solution will be demonstrated during inter...

KI
Answered by Kishwar I. Maths tutor
3268 Views

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