Me pueden responde resta pregunta por favor uwu ¿De qué manera el conocimiento sobre el cálculo de perímetro puede ser de utilidad para la vida cotidiana?

(08.01)consider the following pair of equations: x + y = −2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (−4, 2) (4, 2) (−2, 4) (2, 4)

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16