akubro09ox59lq akubro09ox59lq

01-10-2017
Mathematics

contestada

given the product of 2x+3y and 3y+2x is z.Find the value of y when x=3.2 and z=457.96

Respuesta :

EuniceJEJO EuniceJEJO

02-10-2017

2x+3y·3y+2x=z
2(3.2)+3y·3y+2(3.2)=457.96
6.4+9y+6.4=457.96
12.8+9y=457.96
-12.8=-12.8
9y=445.16
/9=/9
y=49.46222222
y=49.46

Answer Link

Otras preguntas

What social and economic factors changed american life during the 1950s?

What is an incentive

The rico act initiated the use of __________ as a sanction

Read the haiku. Beneath the cold dirt Bulbs slumber with the knowledge Shoots em.erge again Which phrase from the haiku reveals the idea of renewal? cold dir

CAN ANYONE TOUTER ME IN MATH FOR ABOUT A HR

The _____ point is the point at which a liquid boils when at a pressure of 14.7 pounds per square inch absolute (psia). A. Boiling B. Combustion C. Flash

In organisms that reproduce sexually, most variation that can be inherited is due to

Which best describes how a cooperative building is owned?

Why would Jane Addams lobby for mandatory school attendance for children? because she did not want children at Hull House during the day because she had no chil

Police officers oppose lateral entry primarily because