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

What is 34% written as a ratio?
18% of what number is 43?
What does osteo mean?
Who did Nixon run against in the 1968 election? a. Hubert H. Humphrey b. Dwight d. Eisenhower c. John Fitzgerald Kennedy d. Helen Gahagan Douglas
Words and phrases in a sentence that help you reason out the meaning of an unfamiliar word are called: a. Nouns c. Context clues b. Root words d. All of the abo
are two squares congruent if their areas are same
The __________ and the Euphrates provide fertile soil and water for irrigation in Iraq.
Which word refers to the pattern or form of a poem? structure diction rhyme broadside
Suppose a large atom bonds with a small atom. Predict whether the properties of the new molecule will be the same as the large atom, the same as the small atom
The energy level necessary to enable a reaction to occur is called the activation a. True b. False