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 does a o'brien sayu to winston in his dream ?

Evaluate the expression 4y/x for x=8 and y=0

What mass of oxygen would be produced upon thermal decomposition of 25 g of potassium chlorate (kclo3)? the molecular weight (mw) of potassium chlorate is 122.5

Find the area of the figure. Round to the nearest tenth if necessary.

How does one determine a percent composition from an empirical formula.

What is the equation of the line whose slope is 3 that passes through the point (-1, 5). y = 3x + 5 y = 3x - 1 y = 3x + 8 y = 3x + 2

What would your parent/guardian want you to do if drunk this is a drivers ED question

Who is correct? Explain your reasoning. Alejandra: 2a2b(−2ab3)−2 = (2a2b)(−2ab3)2 = (2a2b)(−2)2a2(b3)2 = (2a2b)22a2b6 = 8a4b7 Kyle: 2a2b(−2ab3)

Students in a class take a quiz with eight questions. The number x of questions answered correctly can be approximated by the following probability distribution

Bronze age advances in which are of knowledge made th construction of buildings like this one possible?