ALIENPOTATO
ALIENPOTATO ALIENPOTATO
  • 16-09-2017
  • Mathematics
contestada

Expresion 2 5+4X2+6-2X2-1 Insert parentheses in Expression 2 so that it has a value of 19. Then show why your expression has a value of 19 5+4X2+6-2X2-1

Respuesta :

rocket126jkowce3q rocket126jkowce3q
  • 16-09-2017
(5+4+6-2)×2×2-1
(9-4)×2×2-1
5×2×2--1
10×2-1
20-1
19
Answer Link

Otras preguntas

The___ of whales from their feeding ground in the north to their breeding ground in the Caribbean is amazing.
The ordered pair (3, –1) is a solution of which system?
what is a Divergent boundary and where is located?
What is the answer to -1 = 5+x divided by 6
how to simplify 5+4·(8-6)2 power
A certain stock gained 5 points in one day and lost 4 points the next day. Which situation has the greater absolute value?Explain
Earth on turtle's back what can you infer about the iroquois view of opposing forces in the world
What is 0.36, the 36 repeating as a fraction in simplest form
Find the unit rate if Ramon drives his car 180 miles in 3 hours. Show the answer in fraction and word form.
What is the most important purpose of government?