Marcos está treinando para a maratona de julho. Para ter um bom preparo ele deverá percorrer 213 km. Ele tem 9 dias para realizar esse treino. Quantos quilômetros ele deverá percorrer por dia para alcançar seu objetivo?

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?