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Define cash flow and explains ways in which a business can improve its cash flow.

Cash flow is the the movement of money coming in and out of a business on a day-to-day basis. It can be improved through selling assets, cutting costs, reducing current assets and increasing current liabilit...
LG
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Essay Question: How did women artists expand Surrealism? Discuss with reference to at least two women artists, and works of art in any medium.

Introduction: Begin with an introductory paragraph, in which you problematise the question and give context. For example, in this case, you could: - Begin by explaining the Surrealist male's approach to wome...
IH
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Show, using the focus-directrix property for an ellipse, that PS +PS'=2a where P is a point on the ellipse and S and S' are the two foci.

The focus diretrix property for an ellipse is PS/PD=e. Now this is also the case for the other directrix and focus, so PS'/PD'=e. Now we can rearrange these equations to find a formula for PS +PS', PS +PS'=e...
DL
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A phone is knocked off a table 800cm of the ground. If the phone is 650g a) what is the gravational potential of the phone? b)what speed will the phone hit the floor at? c)How long will it take for the phone to hit the floor?

UNITS - SI UNITS: 800cm --> 0.8m 0.65kg a) Ep= mg(change) height Ep=0.65kg * 9.81m/s 2 * 0.80m Ep=5.10 Joules (J) b) Gravational Potential = Kinetic energy Ek = 1/2 mv 2 v=Sqrt(Ep/0.5m) v=sqrt(5.10/0.5*0....
JJ
Answered by Julia J. • Physics tutor
2176 Views

Find the exact solutions for 4 − x^2 = |2x − 1|

x=-1 x=-1+6 0.5
SV
Answered by Shroya V. • Maths tutor
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