Un árbol tiene, exactamente, una altura de 12,24 metros, pero María dice que mide 12 m. La distancia entre dos ciudades es de 121,7 km, pero Juan dice que están separadas 120 km.

Calcula los errores absoluto y relativo cometidos por María y por Juan en sus afirmaciones. ¿Cuál de los dos errores se nota menos, el de María o el de Juan?

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

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

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers