mom0412 mom0412

03-11-2015
Mathematics

contestada

if you no that 4x5=20 how can you use the commutative property to find 4×5

Respuesta :

03-11-2015

Commutative property states a x b = b x a

So 4 x 5 = 5 x 4 = 20

Answer Link

Otras preguntas

Which cities have at one time been capitals of Nicaragua? León Granada Masaya Tipitapa Managua

During DNA replication, a primer attaches to a template strand of DNA and begins a new strand. After the primer has attached, an enzyme extends the new strand o

Wind energy is used to rotate the sails of a windmill. The rotating sails have A) heat energy. B) kinetic energy. C) potential energy. D) electromagnetic ene

A force of 60 N is used to stretch two springs that are initially the same length. Spring A has a spring constant of 4 N/m, and spring B has a spring constant

The duck billed platypus is one of the few egg-laying mammals remaining in the world. Like many unusual life forms, it is native to Australia, a country that is

Tariff rate quota is a common hybrid of a quota and a tariff. true or false?

Bolsheviks promised to end war, redistribute land to all the peasants, and transfer factories from__________ to committees of _______

what is the function of a transport protein

Security adviser henry kissinger arranged richard nixon's surprising diplomatic trip to

"which term refers to a sponsoring entity's promotion of sponsorship?"