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

During a golf game, the ball is hit forward with 500 N of force using a golf club. According to Newton's Third Law of Motion, what is the force of the golf ball
What is the ratio of x to y? 2 x ---- = -------- 3 3x+y
Is there a relationship between an elements atomic number and its first ionization energy (IE)?
One goal of the Marshall Plan was to (1 point) make Germany pay costs for all the destruction it had caused in Europe. send troops to help European countries fi
During the first 5 days, a hiker began hiking on the appalachian trail averaged 17 miles a day. during the next two days the hiker traveled 13 and 19 miles. The
simplify (x^3+5x^2+5x-2)+(x+2)
Which statement indicates CORRECTLY why firms make several versions of a product? Wouldn't it be more efficient to produce a single style? Different people want
in what ways was jones naval strategy like that of the continental army
Is the bond type of PCl3 polar or nonpolar? And is its molecular polarity polar or nonpolar?.
How to simplify 40/48