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4 years ago

Combine like terms 3Y plus Y plus 6Y

Mathematics

2 answers:

aleksandrvk [35]4 years ago

8 0

10y. That is the answer

bonufazy [111]4 years ago

6 0

3y+y+6y

Notice that all these terms have the 'y' variable in them, meaning they are all like terms.

'y' by itself acts as a One, when adding it to other like terms.

3y+6y=9y

Then, add the singular y to the equation = 9y+y=10y

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Factor completely, then place the factors in the proper location on the grid. 16x^2 + 48xy + 36y 2

Gwar [14]

I'm not sure what grid you're referring to, but in the factorized form this equation is 4(4x^2 + 12xy +9y).

6 0

3 years ago

The U.S census bureau reported that 9 out of every 20 joggers at female. On a trail there were 230 joggers on July 4. Approximat

hodyreva [135]

Answer:

Approximately 104 joggers are female

Step-by-step explanation:

The U.S census bureau reported that 9 out of every 20 joggers at female.

Let x be the number of females out of 230 joggers.

Rewrite it as

$\begin{array}{cc}\text{Female}&\text{All joggers}\\9&20\\x&230\end{array}$

Now we can write a proportion:

$\dfrac{9}{x}=\dfrac{20}{230}$

Cross multiply:

$20x=9\cdot 230\\ \\2x=9\cdot 23\ [\text{Divided by 10}]\\ \\x=\dfrac{9\cdot 23}{2}=\dfrac{207}{2}=103.5\approx 104$

7 0

3 years ago

EXPERT HELP I'LL GIVE BRAINLIEST:

Musya8 [376]

Answer:

846 just follow the net. You had the right answer.

Step-by-step explanation:

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3 years ago

Help? I just need my answer checked lol <br> Its A. -12(6x-5) right? <br><br><br> vvv question

Lynna [10]

Answers:
A. -12 (6x-5)
C. 6(-12x+10)

Check out the answer A
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Check out the answer C
6(-12x+10)=6(-12x)+6(10)=-72x+60

7 0

3 years ago

What is the answer to : 1+1-1x3(5+5-8)

vladimir1956 [14]

Answer:

-4

Step-by-step explanation:

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