desirjeanpierre desirjeanpierre

20-02-2017
Mathematics

contestada

Evaluate the expression:7+[(-49)÷7]\7

Respuesta :

0w0leet 0w0leet

04-03-2017

in this case, the brackets don't really matter: 7+[(-49)÷7]\7 = 7+(-49/7)/7
Evaluate -49/7 first which is -7
7+7/7
then do 7/7 which is 0
7+0=7
Answer is 7
Hope this helps

Answer Link

Otras preguntas

Are the lines 3x - y = 6 and y = 3x + 5 parallel, perpendicular or neither

if cos 25°=K , determine cos50°

if john gets paid 20 dollars a week how much money will john have in 7 months

The map shows the continents of the earth

Please help with last two questions please

A student claims that signals transmitted by wireless computer networks are more beneficial than signals transmitted by other devices. Which statement supports

Mention the changes which were introduced in India during liberalization of trade.

Do you think it's a good idea for people to try to stop a criminal? Why? Why not?

explain about the immigration act 1983

What is another name for the mesopelagic zone, which lies just below the epipelagic, or sunlight zone? A: the midnight zone B: the coral zone C: the twilight zo