Imsmiley87 Imsmiley87
  • 02-07-2017
  • Mathematics
contestada

Select the proper placement for parentheses to speed up the addition for the expression 4+6+5

Respuesta :

texaschic101
texaschic101 texaschic101
  • 02-07-2017
(4 + 6) + 5.....I would think it would be this one
Answer Link
Nick911 Nick911
  • 02-07-2017
4+6+5
I will use parentheses in 4 and 6, so
4+6+5
=(4+6)+5
=10+5
=15. Hope it help!
Answer Link

Otras preguntas

write the number in two other forms
what is the value for the expression -5+ 5
If every positive number has two square roots and you can find the length of the side of a square window by finding a square root of the area, why is there only
How do I solve c/4d divided by 3/8d
Why did female factory workers like Charlotte Woodward support the women’s rights movement?
WRITE THIS NUMBER IN WORD FORM 310,763,136 AND100,203
The most commonly spoken language in the Fertile Crescent around the time of Jesus was
Explain how you would use a number line to find 6+(-8)
Explain how you would use a number line to find 6+(-8)
What is an equivalent fraction for 20/12