Seudónimo Seudónimo

03-02-2017
Mathematics

contestada

How can the associative property be used to mentally solve 48+82?

Respuesta :

Аноним Аноним

03-02-2017

(40+80) + (8+2)
120+10
130
your answer would be 130
you group 40 and 80 and get the answer and then group 8 and 2
get answer to both then and then you add them together for the answer

Answer Link

Otras preguntas

What is the testicular target for follicle-stimulating hormone (fsh)?

In opsonization, antigens that are coated with antibodies are susceptible to

A church has 10 bells in its bell tower. before each church service 3 bells are rung in sequence. no bell is rung more than once. how many sequences are there?

In a lead-acid storage battery, pbo2 is reduced to

When 15 is subtracted from the measure of an angle, the result is the measure of a right angle. What is the measure of the original angle? 115° 75° 85°

Rachel says that Graph R has a greater constant of variation that Graph S. Which statement explains whether Rachel is correct?

Amanda wants to make a rectangular fenced area for her dogs. She wants the area to be 32 square feet with the length of the yard being twice the width. What w

According to tutu, why isn't the world doing anything about the situation in his country? what does he identify as the "root cause" of his country's ills?

What is the liquid that holds plant and animal cells together?

determine the domain of the function h(x)= 9x/x(x^2-36)