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∫ 3𝑥 + 6 √2𝑥 2 + 8𝑥 + 3 𝑑x
When the price of a certain commodity is p dollars per unit, the manufacturer is willing to supply x thousand units, where 𝑥 2 − 2𝑥√𝑃 − 𝑃 3 = 31 How fast is the supply changing the price when the price is $ 9 per unit and increasing at the rate of 20 cents per week
To find a missing side length set up and solve a ____________________. Put the measurements of the smaller figure on top and the bigger figure on the bottom.
Suppose the output at a certain factory is 𝑄 = 2𝑥 3 + 𝑥 2𝑦 + 𝑦 2 units, where 𝑥 is the number of hours of skilled labour used and 𝑦 is the number of hours of unskilled labour. The current labour force consists of 30 hours of skilled labour and 20 hours of unskilled labour. Use calculus to estimate the change in unskilled labour y that should be made to offset a 1-hour increase in skilled labour x so that output will be maintained at its current level
Find 𝑑𝑦 𝑑𝑥 if 𝑥 2𝑦 + 2𝑦 3 = 3𝑥 + 2𝑦
An environmental study of a certain suburban community suggests that its average daily level of carbon monoxide will be 𝐶(𝑓) = √0.5𝑝 2 + 17 Parts per million when the population is p thousand. It is estimated that t years from now, the population of the community will be 𝑝(𝑡) = 3.1 + 0.1𝑡 2 thousand. At what rate will the carbon monoxide level be changing with respect to time 3 years from now?
Differentiate the function 𝑓(𝑥) = (3𝑥 + 1) 4 (2𝑥 − 1) 5 and simplify your answer
The cost of producing x units of particular commodity is 𝐶(𝑥) = 1 3 𝑥 2 + 4𝑥 + 53 dollars, and the production level t hours into a particular production run is 𝑥(𝑡) = 0.2𝑡 2 + 0.03𝑡 units. At what rate is cost changing with respect to time after 4 hours
Find 𝑑𝑦 𝑑𝑥 if 𝑦 = 𝑢 3 − 3𝑢 2 + 1 and 𝑢 = 𝑥 2 + 2
The division-wide aptitude test in
Mathematics was conducted to students.
The mean of the test is 58 and the standard
deviation is 12. The scores also approximate
the normal distribution. What percent of the
scores is between 55 and 65?
A. 9.87%
B. 18.23%
C. 21.90%
D. 31.77%
#339914 on Dec 2023