R the percent of customers ordering coffee at mcdonalds in 2009 increased 18 % from 2008 if 9.51 of the customers ordered coffee in 2008 find the percent that ordered coffee in 2009 round to the nearest 10th

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)