butterflyprince
butterflyprince butterflyprince
  • 01-10-2019
  • Mathematics
contestada

are the expressions -5+-2 and -5-2 equivalent ? why or why not? Explain and show your work

Respuesta :

Lish79 Lish79
  • 01-10-2019

Answer:

yes

Step-by-step explanation:

-5 + -2 = -7

-5-2 = -7

If you subtract from a negative number, the subtraction turns into a plus sign and the numeral after the subtraction changes from a positive to a negative or a negative to a positive so -5-2 would turn into -5+-2

Answer Link

Otras preguntas

What is an epic? A. a traditional, symbolic story that often contains accounts of gods or superhuman beings B. a folk tale that includes magic or supernatural f
A poison placed on the tips of darts by natives of the Amazon rainforest paralyzes prey such as small mammals. Which of the prey's cells are most likely affecte
Wisconsin Snowmobile Corp. is considering a switch to level production. Cost efficiencies would occur under level production, and aftertax costs would decline b
how i wish i could fly! state the kind of sentence​
What is 3 times 10^9
what is the history of neoclassical economics​
how many mols of nh4cl are present in 279.0ml of a 0.975 M nh4cl soution?
Select the question that best completes this conversation between friends. Lisa: ____________________ Roberto: Me va regular.
9 is subtracted grom 3 times the sum of 4 and 2
5. Describe three ways that music can be used in television. (6 points)