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 mass of agno3 can be dissolved in 250 g of water at 20 c?

Which would have the highest concentration of h+ ions acetic acid or sodium hydroxide?

Describe the kind of suffering makhaya endures in south africa and reflect on the role other characters play in makhaya's healing

490 buttons in 3 1/2 hours

arlie hochschild found that men do as much housework as women

use your notes to explain why you think the government and railroad used special policies to attract settlement in the Great Plains

What is Ava's pay each month

solve 4 + 2 x 5; the answer is ?

.62 rounded to the nearest hundredths

Which of the following is NOT one of the six points of plot?climax resolution personification conflict