Miss Price has received her total bill for water. It is based on estimates of how much fresh water is used and how much waste water is produced.
Her bill is £58.80
Miss Price's actual use of water was as follows:
fresh water used 25-25 m.
waste water produced 22 31 m.
.
Fresh water used costs £1.08 per m.
Waste water produced costs £1.70 per m
(a) In this part of the question, you will be assessed on the quality of your organisation,
communication and accuracy in writing
By how much has Miss Price been overcharged or undercharged?
You must show all your working.
cu

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.

a = 3.14

b = 18

c = 18/5 or 3.6 or 3 3/5

step-by-step explanation:

if you was gonna solve for a, a is a   < -12

answer: 2 answers

step-by-step explanation: the first one means to spread the product throughout the marketplace such that a large number of people can buy it.  

the second means the process of making a product or service available for the consumer or business user that needs it.

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