Mathematics, 19.10.2021 14:00 growingideas

E/P 4 (2 marks)
A car manufacturing company uses a model to determine how the number of workers
employed, w, affects the number of cars produced per day, q.
The model suggests q = 0.4w -- 0.00008 w2.
a Suggest a reason why this model does not contain a constant term.
(1 mark)
On a particular day, 1500 workers are employed.
(1 mark)
b Find the number of cars produced on this day.
c According to the model, what is the maximum number of cars that can be produced and
how many workers are needed for this?
(3 marks)

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:30

Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Answers: 1

Answer

Mathematics, 21.06.2019 20:30

William invested $5000 in an account that earns 3.8% interest, compounded annually. the formula for compound interest is a(t) = p(1 + i)t. how much did william have in the account after 6 years? (apex)

Answers: 2

Answer

Mathematics, 21.06.2019 22:30

Solve the equation. 2x - 8(x+1)= 6(2x - 3)

Answers: 1

Answer

Mathematics, 22.06.2019 00:30

Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. kevin spins the spinner 180 times. kevin determines about how many times the spinner will land on red or green, and his work is shown below. -kevin has the formula reversed; it should be the total number of sections over the number of red or green sections. -kevin should have used a 4 in the numerator because there are 2 red sections and 2 green sections. -kevin should multiply by the number of sections in the spinner rather than the total number of spins. -kevin calculated the prediction correctly and did not make any mistakes.

Answers: 1

Answer

You know the right answer?

E/P 4 (2 marks)
A car manufacturing company uses a model to determine how the number of work...

Questions