aisha565 aisha565

14-01-2021
Mathematics

contestada

please help its urgent Proof
that
if A is a subset of B then AnB =A by contrapositive statement

Respuesta :

14-01-2021

Answer:

yes because of a postulate or a theorem

Step-by-step explanation:

Answer Link

Otras preguntas

sounds with frequencies too low for the human ear to hear are called what?

1. Suppose y varies directly with x, and y = 14 when x = –4. What is the value of y when x = –6? a.) –21 b.) 10 c.) 18 d.) 21 2. Suppose y varies directly wi

Instructions:Select the correct answer. Dexter's dad runs a toy store. His current yearly sales report shows that he sold 4,694 toys in the last three months. I

Which best identifies the underlined clause? Some animals cling to rocky surfaces, and others -

In a certain country, income tax is assessed as follows. There is no tax on income up to $10,000. Any income over $10,000 is taxed at a rate of 10%, up to an

How does a mercantile system differ from a free enterprise system

Which of the following is an example of symbiosis? a. barnacles living on a whale’s skin b. a tree obtaining nutrients from the soil c. phytoplankton absorbing

which of thses is a mixture A:oxygen B:carbon C:air D:carbon dixoxide

SOMEONE HELP ASAP PLEASE

Which correctly describes how the graph of the inequality -4y - x _ 7 is shaded? Above the solid line Below the solid line Above the dashed line Below the d