The table gives the approximate number of degrees Fahrenheit above room temperature of a cup of tea as it cools. Find an exponential model for the data. Time (min) 0 1 2 3 4 Degrees above room temp (°F) 132 120 110 101 93

Q: Year Record time (minutes) 2011 20 2012 26 2013 29 2014 28 2015 29 According to the table, when was…

A: We can see this in the table that from 2013 to 2014,the course time is decreasing by 1 second and…

Q: Tire pressure monitoring systems (TPMS) warn the driver when the tire pressure of the vehicle is 25%…

A:

Q: Can you predict the temperature based on the number of chirps of a cricket? The data below represent…

A: Given data of the temperature and number of cricket chirps per 15 seconds are entered in excel as…

Q: The pH can be calculated using the equation pH = -log(H"), where H" is the hydronium ion…

A: We can find the hydronium ion concentration as below.

Q: Salicylate is active in aspirin. The following table shows the amount of salicylate in the…

A: Time (min) Salicylate (mg) 0 200 20 177 40 157 60 144 80 123 100 114 120 99

Q: The population of a city is 75,000. If the population is declining continuously by 3.7% per year, in…

A:

Q: b. log 64 = 3

A: Topic = Algebra

Q: ewrite as a single log. log,2x+3(loga X- log.y)

A:

Q: First, create a scatter plot for the data in the table. Then, use the shape of the scatter plot…

A: We know that the graph of the exponential function f(x)=e-x  is:

Q: Value of a Forklift. Elliot buys a new forklift for his business. It will cost $140,000 and will…

A: Given: The Forklift costs $140,000. The graph is: To find: (a) The worth of the Forklift after 6…

Q: Satterplot A Scatterplot B Scatterp Bacteria Growth Bacteria Growth Bacteria C 600 7.0 7.0 500 6.0…

A: The best model that would fit the bacteria growth is to be identified through visual inspection from…

Q: 1. Multiple Choice Which logarithm has the greatest value? A. log330 B. log₂9 C. log460 D.log,360

A:

Q: To begin a bacteria study, a petri dish had 2600 bacteria cells. Each hour since, the number of…

A: If y0 is the number of bacterial at t = 0 (initially), so after 1 hour, the number of bacteria cells…

Q: Complete the table. log, z 1 25 1 1 25 1 a. b. 5 C.-1 d. 0 e. 10 f. 2 5

A: Given a table.

Q: The graph shown represents population growth. Time (years) A. exponential (J-curve) B. negative D.…

A: Exponential growth occurs when the resources are sufficiently enough and logistic growth occurs when…

Q: The price of a computer component is decreasing at a rate of 12% per year. State weather this…

A: The decline in price would be exponential, due to the fact that the decrease in price is not always…