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

Which technique is used by political candidates to speak with voters directly? a) voter registration b) canvassing c) television debates d) endorsements

Tangent-chord Ángels

Carla’s Clothing Shop opened 18 years ago. The first year she made $2,000 profit. Each year after her profits averaged 50% greater than the previous year . Is t

What is 5 1/2 as a Demical

What is the volume of a rectangular prism that is 120 centimeters by 2 meters by 1.5 meters in cubic meters? 3.6 3,600,00 360 36

How many grams of Na2So4 would be formed if 0.75 moles of NaOH reacted?

The volume of a small packing box is "3x^2 + 3x" in^3 smaller than a large packing box with a volume of "5x^2 − 2x + 10" in^3. Find a single expression that rep

(Statistics and Probability) Jim runs a smoothie stand in the mall, and the flavors he sells are banana, kiwi, and grape. He wanted to figure out the probabilit

Which of the following statements are true regarding olfaction? Check all that apply. a)Smell is a chemical sense. b)Odorant molecules dissolve in mucus befor

Find the Area of the circle