nenaortiz50oxdj5g nenaortiz50oxdj5g
  • 03-12-2019
  • Mathematics
contestada

Paulo used the expression 7×(4+4) to solve 7×8. Does his method make sense? Explain​

Respuesta :

simoneasimmons
simoneasimmons simoneasimmons
  • 03-12-2019

Answer:

Yes, because 4 + 4 = 8 so it is the same as 7 × 8.

Answer Link
njclk07
njclk07 njclk07
  • 03-12-2019

Answer:

Yes.

Step-by-step explanation:

This is because if using PEMDAS, you will see that (4+4) = 8.

That would mean that 7x(4+4) =7x8, and that Paulo is correct.

Answer Link

Otras preguntas

solve for X. 8(x-1)=y
Evaluate 2a-3 when a=-5
All forms of radiation are potentially harmful: the use of X-ray Systems should be optimized to keep all radiation exposures ____.
Jason inherited a piece of land from his great-uncle. Owners in the area claim that there is a 45% chance that the land has oil. Jason decides to test the land
Mindy’s job involves taking X-rays. Which occupation does Mindy have? A. nuclear medicine technologist B. radiographer C. sonographer D. clinical lab tech
how to writ about scroog throghout the story
DESPERATE ALERT!!!!!! Despite the question, if it is more complicated, I do not require an explanation
Assignment: advanced study (find one (1) defenition and one (1) example -Classification text - enmeration text - explonation text - recount text
In exercises 1 and 2 find the scale factor. then list all pairs of congruent angles and write the ratios of the corresponding side lengths in a statement of pro
Graph y=−4(10x). show graph