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3 years ago

Go to my profile and go to the question where it says “what is the simplified expression.....” and please answer I need help!!

Mathematics

2 answers:

WINSTONCH [101]3 years ago

8 0

Answer:

i answered all of them!

Step-by-step explanation:

Levart [38]3 years ago

7 0

Answer:

Noun. (plural simplified expressions) (mathematics) an expression that has been condensed and shortened, so that all the like terms have been combined.

Step-by-step explanation:

you are welcome!

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I’m in Algebra 2 and we’re currently on the subject of “Solving Absolute Value Equations” and I’m having trouble with this equat

saw5 [17]

let's bear in mind that an absolute value expression is in effect a piece-wise expression, namely it has a ± versions of the same expression.

$\bf 5|3x-4| = x+1\implies |3x-4|=\cfrac{x+1}{5}\implies \begin{cases} +(3x-4)=\cfrac{x+1}{5}\\[1em] -(3x-4)=\cfrac{x+1}{5} \end{cases} \\\\[-0.35em] ~\dotfill\\\\ +(3x-4)=\cfrac{x+1}{5}\implies 3x-4=\cfrac{x+1}{5}\implies 15x-20=x+1 \\\\\\ 14x-20=1\implies 14x=21\implies x = \cfrac{21}{14}\implies \boxed{x=\cfrac{3}{2}} \\\\[-0.35em] ~\dotfill\\\\ -(3x-4)=\cfrac{x+1}{5}\implies -3x+4=\cfrac{x+1}{5}\implies -15x+20=x+1 \\\\\\ 20=16x+1\implies 19=16x\implies \boxed{\cfrac{19}{16}=x}$

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3 years ago

Which figure has a perimeter of 34 feet ? Option(s): A) B) C) D)

ch4aika [34]

ANSWER: B

EXPLANATION:

Perimeter = L + L + W + W

Perimeter = 12 + 12 + 5 + 5

Perimeter = 34

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2 years ago

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AleksandrR [38]

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2 years ago

Read 2 more answers

Tommy has the following data:

VMariaS [17]

20 hope this helped <333333333333333333333

3 0

3 years ago

PLEASE HELP IM DESPERATE WILL GIVE BRAINLIEST ONLY ANSWER IF YOU ARE HELPING

VARVARA [1.3K]

Answer:

Step-by-step explanation:

u • w

= (i + 6j ) • (9i - 2j )

= (1 × 9 ) + (6 × - 2 )

= 9 + (- 12)

= 9 - 12

= - 3

v • w

= (5i - 3j ) • (9i - 2j )

= (5 × 9) + (- 3 × - 2)

= 45 + 6

= 51

Then

u • w + v • w

= - 3 + 51

= 48

7 0

3 years ago