Dados los siguientes puntos de los vértices de un triangulo, determinar el tipo de triangulo. 1. A(-2,-1), B(2,2), y C(5,-2)
2. A(2,-2), B(-8,4) y C(5,3)
3. A(3,2), B(-2,-3) y C(0,-5)
4. A(22/3, 1/2), B(-3,-2) y C(-3, 3)

Describe how fraction strips can you order fractions

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?