erikatucker erikatucker

23-04-2018
Mathematics

contestada

using the associative property of multiplication, which expression is equivalent to 4(7x)?

A. 7(4x)

B. 28x

C. (4.7)x

D. 4(7+x)

Respuesta :

qadassa qadassa

23-04-2018

Answer is choice A. The parentheses were moved while keeping the numbers and operation the same.

Answer Link

Otras preguntas

In which of the following did engineers make advances during Tang and Song China? Select all that apply. silver mining masonry flood control irrigation --------

Is the process of planning, scheduling, and then controlling the activities during system development?

what is the isometric transformation that flips a figure across a line, creating a mirror image? What is the isometric transformation that turns a figure a cert

did the French treat Native people in Oklahoma as equals

How do I find the protons ,neutrons and electrons in an element

Where are the most reactive metals on the periodic table? to the far right in the middle at the top to the far left

how do oceanographers define salinity? A- number of grams of chlorine per liter of water. B- number of milligrams of dissolved soduim per milliliter of water.

Tim and Tom are painting a crate. Tom paints 10 square feet per minute. They painted a particular crate in one day. Tim uses a sprayer and is 4.7 times as fast

There are 20% percent more goblins than wizards in magic club. There are 220 goblins and wizards altogether in magic club. How many goblins are in the magic clu

The figure is the net for a rectangular prism. What is the surface area of the rectangular prism represented by the net? Enter your answer in the box. in²