Exercise 8. the temperature function in a laterally insulated rod made of copper is found (say experimentally) to be e-0.046t cos (0.2x). find the thermal diffusivity k of copper.

Scientists are studying the temperature on a distant planet. Let y represent the temperature (in degrees Celsius). Let x represent the height above the surface (in kilometers). Suppose that x and y are related by the equation y=41-3x .

26' long painting is how many yards long

The cost, c (x), for a taxi ride is given by c (x) = 3x + 2.00, where x is the number of minutes. What does the slope mean for this situation? A. The rate of change of the cost of the taxi ride is $3.00 per minute. B.

210 books were sold at a friends of the library. 122 fiction books were sold, 28 of which were hardcover. 88 non fiction books were sold, 36 of which were paperback

A photocopy clerk copies 80 pages in 4 min. How much time will he take to copy 200 pages?

According to the MIT Airline Data Project, American Airlines controlled 15.5% of the domestic market during a recent year. A random sample of 125 domestic passengers that year was selected.

The length of a rectangle is four times its width. If the area of the rectangle is 144 yd^2, find its perimeter.

6 cds are jazz 5 are country 5 are classical 5 are hip jop and remaining 4 are rock, what's the probability a classical cd will get chosen

What ist the half of 1/2

Identify which table shows a direct variation. Table 1 x y 2 2 6 12 9 18 Table 2 x y 2 14 6 42 9 63 A. Table 1 B. Table 2 C. Table 1 and Table 2 D. Neither table