Вычисли меньшую сторону и площадь прямоугольника, если его большая сторона равна 13,5 мм, диагональ равна 93–√ мм и образует с меньшей стороной угол 60 градусов. Меньшая сторона =
−−−−−−−√ мм.
Площадь прямоугольника равна
−−−−−−−−√ мм2.
(Если необходимо, ответы округли до сотых.)
At the beginning of the day, Margaret had 72 ice cream cones. By noon, she had $\frac{2}{3}$ as many cones as she had at the beginning of the day. By the end of the day, she only had $\frac{2}{3}$ as many cones as she had at noon. How many ice cream cones does she have at the end of the day?
Объяснение:
At the beginning of the day, Margaret had 72 ice cream cones. By noon, she had $\frac{2}{3}$ as many cones as she had at the beginning of the day. By the end of the day, she only had $\frac{2}{3}$ as many cones as she had at noon. How many ice cream cones does she have at the end of the day?