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What is the function of the fluid mosaic model?

The fluid mosaic model is a model used to describe the cell membrane and the transport of molecules through it. It is a semi permeable membrane which means that it is selective in the molecules that it al...

CR
Answered by Clary R. • Biology tutor
12237 Views

Solve the following simultaneous equations: x^2 + y^2 = 29 and y - x =3

This question is slightly trickier than normal simultaneous equations, because we have values to the power of 2. What we can do is make either y or x the subject of the 2nd equation (y-x = 3). For this ex...

TD
Answered by Trushna D. • Maths tutor
3721 Views

You receive the following figures: Sales 85000, Cost of Sales 15000, Rent 5000, Advertising Expenses 7000. Calculate the Net Profit.

Net Profit is the money left over from sales after expenses have been accounted for.First, we need to calculate the Gross Profit. This is Sales - Cost of Sales,

GM
1952 Views

Identify and explain one advantage and one disadvantage of using text (SMS) messages as a method of internal communication.

Internal communication is communication used within the organisation to employees and ranges from emails to face to face discussions. An...

GM
7529 Views

There are 48 girls in a large cheerleading squad. The ratio of girls to boys in this squad is 8:3. How many boys are in the squad?

There are (48/8)*3=18 boys. Since the ratio of boys to girls is 8:3 you divide the number of girls by 8 which gives 6 and then multiply by 3 to give the number of boys.

GH
Answered by George H. • Maths tutor
2984 Views

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