4 тапсырма: Массасы 23,5 г барий нитраты бар срітінді мен 42 г күкірт кышқылы бар ерітіндіні араластырганда неше грамм тұнба түзілетінін есептеціз. (5 балл)

Evaluate \( \int x^{4} e^{2 x} d x \)

7) Люддвик XIV-Бур6он

How is Bud's declaration to Billy that Herman E. Calloway is his father a way that he responds to a difficult plot event?

average rate at which the water level changed every week. \( 1 \frac{1}{2} \) \( 1 \frac{2}{3} \) The water level changed by \( \square \mathrm{in} \). per week. (Simplify your answer. Type an integer, proper fraction, or mixed number.)

X) 1, aps-16 Challenge Between 9 pu and \( 6: 54 \mathrm{au} \), the water level in a swimming pool decreased by \( \frac{11}{20} \) in. Assu level decreased at a constant rate, how much did the water level drop each hour? The water level decreased by \( \square \) in. each hour. (Simpity your answer. Type an integer, proper traction, or mixed number)