paigestendebach1012 paigestendebach1012

14-02-2024
Mathematics

contestada

If A×B⊆C×D and A×B=ϕ, prove that A⊆C and B⊆D.

Respuesta :

Otras preguntas

What empire was ruled by Mansa Musa? Ghana Empire Songhai Empire Mali Empire Benin Empire

Which substance is the limiting reactant when 2.0 g of sulfur reacts with 3.0 g of oxygen and 4.0 g of sodium hydroxide according to the following chemical equa

James wants to put colorful backgrounds on the back window glass and the two side window glass panes in the picture above. How much area does he need to cover?

A frozen food manufacturer can produce either pizzas or pepperoni rolls. As a result of a decrease in the price of pepperoni rolls, the firm produces fewer pepp

what is a molecule made of and what is it’s molecular mass

Local government units are political subdivisions of the state government. They are responsible for ensuring that state laws are implemented in their jurisdicti

Construct a 16-bit serial-parallel counter, using four 4-bit parallel counters. Suppose that all added logic is AND gates and that serial connections are employ

Kim, a nail technician at Metro Salon & Spa, has an appointment today with Rylee, who tells her, "My nails are a mess!" After washing their hands, Kim and R

Six-year-old Warren watches as his grandmother puts freshly baked cookies into a jar. The jar sits on the first shelf in grandma's cabinet, a height that Warren

If you buy a rooster for the purpose of laying eggs and you expect to get three eggs each day for breakfast, how many eggs will you have after three weeks?