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2 years ago

Please answer correctly !!!! Will mark brainliest !!!!!!!!!!

Mathematics

2 answers:

VashaNatasha [74]2 years ago

8 0

Answer:

$2x^2-x+3$

Step-by-step explanation:

So just divide the areas by the length:

$2x^2-x+3$

And that is your width.

icang [17]2 years ago

4 0

Answer:

iddk

Step-by-step explanation:

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zimovet [89]

Answer:

I got -9x^3-10x^2+10x-2

Step-by-step explanation:

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3 years ago

Find the sum of PQ 8x-27

valentinak56 [21]

Answer:

37 just did it on my test and got it right

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3 years ago

Help please, there is a big prize up for grabs

zmey [24]

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3 years ago

Give an example of an event that is certain and an event that is impossible. What are the probabilities for each event?

OleMash [197]

Answer:

Thank you for posting your question here at brainly. Feel free to ask more questions.

The best and most correct answer among the choices provided by the question is 0 (zero).

Hope my answer would be a great help for you. 3 to all sorry i can't help you all i try my best tho my goal is to get to 4 brainlyest may 8 if i'm lucky god bless you all stay safe during these tuff times

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2 years ago

Read 2 more answers

A student solving for the acceleration of an object has applied appropriate physics principles and obtained the expression a=a1+

egoroff_w [7]

Answer:

$a=\frac{3\times 7}{7}+\frac{12}{7}$ (First step for obtaining a common denominator for the two fraction)

$a=\frac{33}{7}\text{ m/s}^2$

Step-by-step explanation:

$\text{Given Expression: }a=a_1+\frac{F}{m}$

where,

a is acceleration of an object.(Need to calculate)

$a_1=3.00\text{ m/s}^2$

$F=12.0\text{ Kg.m/s}^2$

$m=7.00\text{ kg}$

$\text{Substitute }a_1, \text{ F, and m into expression and we get}$

$a=3+\frac{12}{7}$

Now we will simplify above expression for a

First we make common denominator.

Common denominator is 7. So, we make both denominator 7. We multiply by 7 at top and bottom with 3. We get

$a=\frac{3\times 7}{7}+\frac{12}{7}$ (First step for obtaining a common denominator for the two fraction)

Now we combine the numerator

$a=\frac{21+12}{7}$

$a=\frac{33}{7}\text{ m/s}^2$

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3 years ago

Read 2 more answers