ssggirlsallaround ssggirlsallaround

20-08-2015
Mathematics

contestada

to find 19+(11+37. lennie added 19 and 11. then he added 37 to the sum. what property did he use

Respuesta :

Аноним Аноним

21-08-2015

[tex]a+(b+c)=(a+b)+c\ it's\ associative\ property\\------------------------\\\\19+(11+37)=(19+11)+37=30+37=67[/tex]

Answer Link

Otras preguntas

Click the photo )) give three numbers between -7 and 9 that satisfy the given condition. Postivite real numbers, but not integers Select all that apply

Hey can someone please help explain and answer this 1 question. There's a picture. Thank you!

In the image, point A marks the center of the circle. Which two lengths must form a ratio of 1:2? a)AF:AE b)BC:EF c)EF:AH d)AH:EF e)AH:AD

Some research indicates that foods low to moderate on the Glycemic Index may be better food choices... in summer months. prior to an event because they will sta

Which statement describes the graph of the system of equations below? 1.5x + 0.2y = 2.68 1.6x + 0.3y = 2.98 The lines are parallel. The lines overlap at all po

A ramp with a constant incline is made to connect a driveway to a front door. At a point 4 feet from the driveway, the height of the ramp is 12 inches. At a poi

Given that MNOP is a rectangle, find x and y. A. x = 100, y= 81 B. x = 50, y = 27 C. x = 55, y = 27 D. not enough information

Determine the direction in which the parabola opens, and the vertex. y =x2 + 6x + 14

What led to widespread protests in Iran in 2009?

if p(x) = 2x2 – 4x and q(x) = x – 3 what is (p*q)(x)