Determine los puntos de equilibrio de las siguientes ecuaciones e indique si estos son estables o inestables. 1) y' = x^4 − 2x^3 − 15x^2

2) dx/dt = x^2 − φx^2 + 3φx +5φ^2/4(1 − φ)/4(1 − φ) con 0 < φ < 1

You use math in day-to-day routines when grocery shopping, going to the bank or mall, and while cooking. how do you imagine you will use math in your healthcare career?

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable

Solve the triangle. a = 21°, c = 105°, c = 5