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Dovator [93]
3 years ago
9

What is the monomial multiplied(3x)(9x^2)

Mathematics
1 answer:
Anika [276]3 years ago
3 0

Answer:

27x^3

Step-by-step explanation:

3*9=27

x*x^2=x^3

Therefore it's 27x^3

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Can somebody please help me
Nataly [62]

Answer:

The probability of drawing the first pink ball is \frac{3}{10}.

Because you drew that first pink ball, there are two pink balls left and the total number of balls left is nine.

Hence, the probability of drawing another pink ball after drawing the first pink ball would be:

\frac{3}{10} *\frac{2}{9} =\frac{1}{15}

5 0
3 years ago
-1/2u + 3/5= 1/6. What is u?
cestrela7 [59]
So to start off on answering we are going to s<span>ubtract 3/5 from both of the sides:
</span><span><span><span><span><span>−1/</span>2</span>u</span>+<span>3/5</span></span>−3/5</span>=<span><span>1/6</span>−<span>3/<span>5
</span></span></span><span><span><span>−1/</span>2</span>u</span>=<span><span>−13/</span><span>30
Okay, so now we are going to mu</span></span><span>ltiply both sides by 2/(-1):
</span><span><span>(<span>2/<span>−1</span></span>)</span>*<span>(<span><span><span>−1/</span>2</span>u</span>)</span></span>=<span><span>(<span>2/<span>−1</span></span>)</span>*<span>(<span><span>−13/</span>30</span><span>)
</span></span></span>The final answer shall be:
u=<span>13/<span>15
I hope this helps! </span></span>
8 0
3 years ago
Formulas, what does the °C× 9/5 mean? ​
Gnoma [55]

Answer:

Celsius * 9/5 + 32 = Fahrenheit  

Step-by-step explanation:

3 0
4 years ago
-8x2(x+8)=8(2+6) how do i solve this and 4n+3/2=2n-5/1?
Marat540 [252]

1) -8x^2\left(x+8\right)=8\left(2+6\right)

-8x^3-64x^2=64

-8x^3-64x^2-64=64-64

-8x^3-64x^2-64=0

-8x^2+0.97035\dots x-7.88051\dots \approx \:0

x\approx \:-8.12129\dots

2) 4n+\frac{3}{2}=2n-\frac{5}{1}

4n+\frac{3}{2}=2n-5

4n+\frac{3}{2}-\frac{3}{2}=2n-5-\frac{3}{2}

4n=2n-\frac{13}{2}

4n-2n=2n-\frac{13}{2}-2n

2n=-\frac{13}{2}

\frac{2n}{2}=\frac{-\frac{13}{2}}{2}

n=-\frac{13}{4}

6 0
3 years ago
3x + 5 = x - 3<br> whats the answer?
tester [92]

Hello!

Here are the steps to your problem:

3x + 5 = x - 3

3x -x = -3 -5

2x = -8

x = -4

I hope this helps you! Have a lovely day!

-Mal

5 0
3 years ago
Read 2 more answers
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