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

Colons are not used to introduce __________. lists omissions appostives long quotations

is 89 a prime number

The scientific notation 3.14 x 10 -3 has what value? 0.000314 0.00314 0.0314 0.314

All are examples of speed except ______. 5 miles per hour 6 miles per hour north 125 meters per second

Which definition best describes the Great Game?

Brownian motion cannot be detected in colloids. True or false?

Which of the following pieces features multiple soloists, including a trumpet, oboe, violin, and recorder? a. Brandenburg Concerto no. 2 b. Dido and Aeneas, O

What did the National Assembly do with Church lands they seized? a. They sold the land to pay off debt. c. They used the land to compensate nobles who lost la

What are the four basic food safety principles that work together to reduce the risk of food borne illnesses? a. Wash, Cook, Eat, Clean b. Clean, Separate, Co

Who led the first group of people to new Mexico