contestada

A ball is hurled in the air such that its horizontal (x) and vertical (y) shifts are given by the functions x(t) = 20t and y(t) = 40t – 5tÆ, where x and y are in meters and the time t is in seconds. What is the ratio of y to x at time t = 5 seconds?

Respuesta :

kishonwinston
at t = 5:

x(5) = 100
y(5) = 200 - 25
       = 175

[tex] \frac{y(5)}{x(5)} [/tex] = [tex] \frac{175}{100} [/tex] = 7/4
lingling522
It would be 4958 divided by 8 aand

Otras preguntas