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

Order these numbers from least to greatest. 8.4 , 8.32 , 8.302 , 8.3212
What are some arguments for and against the Greek's contribution to modern communication? Any sites you can suggest?
Which personal pronoun correctly completes the sentence? What is its use? Because so many leaves had fallen, their parents helped __________ rake the yard. A.
The planet Neptune was discovered in 1846. Neptune’s average distance from the Sun is four billion, four hundred ninety-eight million, two hundred fifty-two tho
how much heat is needed to melt 2.5 kg of lead? The latent heat of fusion for lead is 5.85 Kcal/kg. The latent heat of vaporization of lead is 20.8 kcal/kg
Math 7 Grade 7 Can anyone please help me answer these math questions right away? 1. To determine what park visitors like, every tenth visitor is surveyed at
How do I write an annotated bibliography?
Please help! (Number 14)
You should record questions about a poem when you read it. True False
Help me find the perimeter