kajsjhdhaii971 kajsjhdhaii971
  • 11-08-2020
  • Mathematics
contestada

Use the order of operations to simplify this expression 1.2x3.5x4.1= What

Respuesta :

Аноним Аноним
  • 11-08-2020

[tex] 1.2\times3.5\times4.1=[(1+0.2)(3+0.5)](4+0.1)[/tex]

$=[1\times3+1\times0.5+0.2\times3+0.2\times0.5](4+0.1)$

$=(3+0.5+0.6+0.1)(4+0.1)$

$=(4.2)(4+0.1)=(4+0.2)(4+0.1)$

$=4\times4+4\times0.1+0.2\times4+0.2\times0.1$

$=16+0.4+0.8+0.02=17.22$

Answer Link

Otras preguntas

Franklin Roosevelt put his plans for national recovery into action immediately. a. True b. False
You can become an unsafe driver at BAC levels of ______ a. 0.03. b. 0.08. c. 0.10.
What is 13 nickels combined with 6 dimes?
Which of the following is not a cause of "hyper" behavior in children? a. lack of exercise b. over stimulation c. too much t.v or d. too much sugar
Members of the Supreme Court serve for eight-year terms. a. True b. False
Select all that apply. The body is supplied with oxygen by the _____. respiratory system circulatory system endocrine system excretory system digestive system
how might orange frogs change because of the red fly
why is warm water used when making starch solution
There would be no goods or services available if people did not work to produce them. This economic principle demonstrates the importance of which factor of pro
how many miles wode was the mali empire