melodymusic785 melodymusic785

15-08-2016
Mathematics

contestada

Can anyone identify and correct the error shown below?
4(×+5)=(4×)(45)
=80×

Relax

Respuesta :

15-08-2016

Hello,

The good property is [tex]\boxed{a*(b+x)=a*b+a*c}[/tex]

So 4(x+5)=4*x+4*5=4x+20 and not 80x !!!!!!!!!!!!!!

Answer Link

Otras preguntas

simplify using long division (8b^3 -6) / (2b -1)

Write the following quadratic function in vertex form then identity the axis of symmetry y=-3x^2+48x

What is -2.1 × 1 = -2.1

population of deer includes deer with white spots and deer with brown spots. A forest fire kills half the deer with white spots. This is an example of _____.

What is the primary cause of surface ocean currents? a. wind b. salinity c. temperature d. the coriolis effect

344 thousands x 1/10 compare decimal place vaule

Explain how Lamarck's theory of evolution would differ regarding the evolution trend in elephants

leonhard wants to place a triangular-based cabinet in the corner of his rectangle-shaped living room. the triangular base has a length of 2x 3 feet and a height

y= 5/4x 9 what is the slope, and what is the y-intercept of the line?

An Apple iPad sells for $699.00 on eBay. The markup is 30% on cost. What is the total cost of the iPad sold on eBay