evawatts
evawatts evawatts
  • 04-05-2018
  • Mathematics
contestada

8+5 (15-5) X 2
please help i know its 33 but i can't prove my work i did it in my head.

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 27-12-2018

Answer:

108

Step-by-step explanation:

8 + 5·(15-5)·2

= 8 + 5·10·2

= 8 + 50·2

= 8 + 100

= 108

_____

Comment on the supposed answer

33 is the result of 8 + 5(15 -10). The contents of parentheses must be evaluated first. Then the multiplication. In any event, factors outside parentheses multiply every term inside parentheses, not just the one(s) you might pick or choose.

Answer Link

Otras preguntas

What is racial 2 times racial 8
Choose the correct sentence. a. Mario gotten many gifts for his birthday. b. Mario are getting many gifts for his birthday. c. Mario got many gifts for his birt
Which equation has both 4 and -4 as possible values of y? a. y3 = 64 b. y2 = 8 c. y3 = 8 d. y2 = 16
In marine west cost climate, ocean winds cause?
A camera is an example of ____. a. an experiment c. technology b. a robot d. a scientific method
provide 3 details on how civilizations develop
Being rejected by a peer group can negatively influence one's self-esteem.
Oxygen enters the ocean through mixing and photosynthesis. true or false?
What are the 7 basic components found in a computer tower
How do you write 47300 in scientific notation