Using the Arc length formula s = r , find the missing variable. Find r when s = 26.4 and θ = 3π/2.

a) π/17.6
b) 17.6/π
c)39.6/π

The value √10 and √15 are plotted on the number line

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

17 in long 1.3 ft wide and 8in high what is the volume