shimingcute shimingcute

23-12-2021
Mathematics

contestada

Calculate the area of the triangular region determined by the points D(-4,3) E(-7,-8) F(-2, -3)

Respuesta :

Аноним Аноним

23-12-2021

Answer:

The area is 27

Step-by-step explanation:

Area =1/2 [x1(y2 - y3) + x2(y3 - y1) + x3(y1 - y2)]

Area =1/2 [2(-6 - 8) + 3(8 - 4) + 7(4 + 6)]

=1/2 [2(-14) + 3(4) + 7(10)]

=1/2 (-28 + 12 + 70)

=1/2 (54)

Area = 27

Answer Link

Otras preguntas

The specific steps for implementing the stakeholder perspective do not include which of the following?

chemical bonds A. are always ionic. B. hold atoms together to form compounds.C. combine compounds to form elements. D. are always covalent

Read the passage from “The Beginnings of the Maasai.” Our relationship with Enkai is essential to the tribe. Enkai is neither male nor female. The sky god is p

find the slope intercept form of the line slope : 0 ordered pair : (5,5)

An uncommon, unexpected, or an individual drug response thought to result from a genetic predisposition is called

How to graph 7x+2y=-6 and 6x-7y=21

Mrs. Hampton’s class is studying the feeding habits of captive turtles in the community. Which of these samples represents the best random sample for the study?

Most anti federalists feared that the new government would be dominated by

Baby lilly is watching her other siblings as she plays in her playpen. her siblings begin to squabble and shove each other on the floor. baby lilly looks to her

Emerson was one of a small community of influential thinkers around his home of concord, massachusetts, known as _____: