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3 years ago

Can anyone explain how to do this???

Mathematics

1 answer:

Gwar [14]3 years ago

3 0

Answer:

(x−1)(x−2)(−3x+1)

=((x−1)(x−2))(−3x+1)

=((x−1)(x−2))(−3x)+((x−1)(x−2))(1)

=−3x3+9x2−6x+x2−3x+2

=−3x3+10x2−9x+2

Step-by-step explanation:

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solong [7]

Answer:

Step-by-step explanation:

18/12 = 24/(x-2) Put the similar sides in the propertions.

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2 years ago

What is the volume of a rectangular prism which is 4.25 inches length, 3.75 inches width and 10 ½ inches height? You must show y

pav-90 [236]

The volume would be 167.344 cubic inches because 4.25 times 3.75 times 10.5 or 10 1/2 is 167.34375 but you would round so your answer would be 167.344 cubic inches.

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3 years ago

Today was my first day :p<br> Brainliest goes to whoever inserts the funniest picture :>

Artyom0805 [142]

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2 years ago

Kaylee and Olivia go to the movie theater and purchase refreshments for their friends.

KatRina [158]

The price of one bag of popcorn is $3.75

Step-by-step explanation:

Let,

x represent the cost of a bag of popcorn

y represent the cost of a drink.

According to given statement;

4x+12y=30 Eqn 1

x+6y=11.25 Eqn 2

Multplying Eqn 2 by 2

$2(x+6y=11.25)\\2x+12y=22.50\ \ \ Eqn\ 3$

Subtracting Eqn 3 from Eqn 1

$(4x+12y)-(2x+12y)=30-22.50\\4x+12y-2x-12y=7.50\\2x=7.50$

Dividing both sides by 2

$\frac{2x}{2}=\frac{7.50}{2}\\x=3.75$

4x+12y=30 and x+6y=11.25 can be used to find the price of one bag of popcorn and the price of one drink.

The price of one bag of popcorn is $3.75

Keywords: linear equation, elimination method

Learn more about elimination method at:

#LearnwithBrainly

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3 years ago

21,400 in standard form

sweet-ann [11.9K]

Answer:

2.14 X 10(power4)

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers