shelbyavender01 shelbyavender01

01-03-2021
Mathematics

contestada

Evaluate the expression 2(2x-3y)-5xy where x=-2 and y=-1

Respuesta :

prissyphiri prissyphiri

02-03-2021

Answer:

-12

Step-by-step explanation:

2 (2x-3y)-5xy

4x-6y-5xy

4(-2)-6(-1)-5*-2*-1

-8+6-10

-12

Answer Link

Otras preguntas

Please help i really dont like iready and im really confused. thank you!

What are the new coordinates of the figure above if it is rotated 90 degrees clockwise about the origin ? A. A’(1,-3), B’(1,-7),C’(-3,-7),D’(-3,-3) B. A’(-3,-1

how far does a 1.2g bullet with kinetic energy of 1.2 j go in 2 seconds ?

what happened is carbohydrate is less or more in our body

Why shouldn't kids play competitive sports essay.. Help asap. <3

my mother's work at a bank (into negative sentence)

let l be the line through A(4,-3) and B(t,-2) that is parallel to the line through P(-2,4) and Q(4,-1) find the value of t

If you had a coupon for $0.25 off a box of dog treats would this change the answer for which is the better buy? Give an example.

Find the midpoint of A and B where A has coordinates (2, 4) and B has coordinates (-3, -9).

Solve: 101x-99y=103 -99x+101y=-97