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

03-12-2019

Answer:

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

Answer Link

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

Premises: If a quadrilateral has opposite sides that are parallel, then it is a parallelogram. A rhombus is a quadrilateral where the opposite sides are paralle

—¿Qué haces en la clase de español? —Primero, repito las palabras nuevas para _____ el vocabulario. A. explicar B. hacer un proyecto C. aprender de memoria D

a machine takes 2.8 hours to make 9 parts .at that rate how many parts can the machine make in 28.0?

8x5 using distributive property

How do checks and balances in the constitution control the powers of government and lead to the development of democratic government

who is Libyas allies.?

Drug use is bad for society how can this thesis statement be improved

How does temperature affect the rate of photosynthesis?

was president roosevelt correct in his belief that a strong military presence promoted global peace

The organ that produces the hormones that stimulate the adrenal glands is the _____.