kn4444 kn4444
  • 18-09-2020
  • Mathematics
contestada

30-(-15)-40
I know that it equals 5 but I need a step by step explanation

Respuesta :

Dave327
Dave327 Dave327
  • 18-09-2020

Answer:

30-(-15)-40

=5

Step-by-step explanation:

You will the subtraction sign to open the bracket

30-(-15)-40

when - and - meet it turns to + (note only happens when opening a bracket)

this is ur result....30+15-40=5

thats how u get your 5

Answer Link

Otras preguntas

In a group of 50 patrons, 12 patrons like lattes, 11 patrons like espressos, and 6 patrons like both coffee drinks. How many patrons don't like either of the co
Recommendation and conclusion on violence against children Can you make on this issue to government
The best description of uniformitarianism is ___.
During the production of gametes, the chromosomes condense, and the chromatids of homologous chromosomes cross over to form new allele combinations, which of th
When Jenny writes, the pencil exerts a force of 5n on the paper. The area of the contact is 0.5mm square. Calculate the pressure.
Twain, in The Lowest Animal sets off to disprove that animals are superior to humans. t/f
Dupa o crestere cu 16% pretul unu produs este 145lei.Cat a fost pretul initial la produsului
In self-serving bias, individuals are more likely to attribute their successes toA. environmental factorsB. contextual factorsC. personal characteristicsD. supp
What part of the word “geology” is the word root?
At the end of the Korean War, North Korea and South Korea ______. united to become one nation were recognized as separate nations signed an economic and militar