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

Please help me with this homework
interval notation on a number line
Which Renaissance master produced this work? Giotto Van Eyck Donatello Albrecht Dürer PLEASE HELP
The Greek roots of the word prokaryote mean “before nucleus.” Describe the way that DNA is organized in prokaryotic cells without the help of a nucleus. How doe
Explain how to find the exact value of cos(75°).
Activity of Juice 2. FILL IN THE BLANKS Glands/Organs Digestive juice a) Salivary glands b) Pancreas c) Liver d) Small intestine ​
Help me with this please
When you attempt natural call, your ablution will be a. Invalid b. Valid c. Incomplete d. Complete
What were the names of the two sides in the British Civil Wars?
The termination of a cell signal is most likely caused by a. amplification b. protein phosphatases c. protein kinases d. phosphorylation cascades e. signal brea