Suppose the cells of a tumor are idealized as spheres each with a radius of 5 muμm (micrometers). the number of cells has a doubling time of 35 days. approximately how long will it take a single cell to grow into a multi-celled spherical tumor with a volume of 0.8 cm^3 (1 cm=10,000 μm)? assume that the tumor spheres are tightly packed.

(a) compute the maclaurin polynomial m2(x) for f(x) = cos x. (b) use the polynomial of part (a) to estimate cos π 12. (c) use a calculator to compute the error made using the estimate from part (b) for the value of cos π 12. remember that the error is defined to be the absolute value of the difference between the true value and the estimate.

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2

Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%