rocky212357 rocky212357

23-08-2018
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 :

choixongdong choixongdong

23-08-2018

19 + (11+37) = (19 + 11) + 37

Associative property of addition

Answer Link

perixwinkle perixwinkle

24-08-2018

Lennie used the associative property.

The associative property basically shows that in any order the parenthesis are grouped, you will get the same number.

For example: 19+(11+37)= (19+11)+37=67

Ver imagen perixwinkle

Answer Link

Otras preguntas

You want to order carpet for an area in your house. The room measures 12 feet by 10 feet. The carpet is sold in square yards. How many square yards of carpet wi

help me with thispls

Marco was an economics major in college until he discovered he could major in strength and conditioning. Then he switched majors. Clearly, learning about this f

What is the vertex of the graph of the function f(x) = x2 + 3x - 2?

As a teenager, Juana was sent to live with an aunt in Mexico City, where she became friends with the viceroy's wife. She also became a favorite member of the co

The electric potential is 40 V at point A near a uniformly charged sphere. At point B, 2.0 μm farther away from the sphere, the potential has decreased by 0.16

Use a spelling word to complete the sentence. Mrs. Smith lives in a very large .

Sovereignty refers to a government headed by a king. subnational (state) governments. a division of authority between the national government and the states. su

¡Estamos comprometidos! ¡Vamos a divorciarnos/casarnos muy pronto!

Which of the following box plot best represents the set of data below