1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bixtya [17]
3 years ago
6

What is 3(2x+1)+2(x+3) Help please x

Mathematics
2 answers:
katrin [286]3 years ago
8 0

Answer:

8x + 9

Step-by-step explanation:

Treat the question as 2 separate brackets

First expand 3(2x + 1) :

6x + 3

Then expand 2(x + 3) :

2x + 6

Now add the two answers together and simplify :

= 6x + 3 + 2x + 6

= 8x + 9

hope this helps :)

Klio2033 [76]3 years ago
6 0
3(2x+1)+2(x+3)

Distribute by 3 through parentheses
Distribute by 2 through parentheses

6x+3+2x+6

Collect like terms:6x+2x=8x , 3+6=9
The answer is 8x+9
You might be interested in
A country's population in 1994 was 182 million. In 2002 it was 186 million. Estimate the population in 2004 using the exponentia
iogann1982 [59]
\bf =ae^{kt}\qquad 
\begin{cases}
1994\impliedby \textit{year 0, starting point}\\
t=0\qquad P=182
\end{cases}\implies 182=ae^{k0}
\\\\\\
182=a\cdot e^0\implies 182=a\cdot 1\implies 182=a
\\\\\\
thus\qquad P=182e^{kt}\\\\
-------------------------------\\\\

\bf P=182e^{kt}\qquad 
\begin{cases}
2002\impliedby \textit{8 years later}\\
t=8\qquad P=186
\end{cases}\implies 186=182e^{k8}
\\\\\\
\cfrac{186}{182}=e^{8k}\implies ln\left( \frac{93}{91} \right)=ln(e^{8k})\implies ln\left( \frac{93}{91} \right)=8k
\\\\\\
\cfrac{ln\left( \frac{93}{91} \right)}{8}=k\implies 0.0027\approx k\implies \boxed{P=182e^{0.0027t}}

what's the population in 2004?  well,  from 1994 to 2004 is 10 years later, so t = 10

plug that in, to get P for 2004
3 0
3 years ago
If sin=3/5 then what cos equal to
kap26 [50]

\sin {}^{2} ( \alpha )  +  \cos {}^{2} ( \alpha )  = 1
\frac{9}{25}  +  \cos {}^{2} ( \alpha )  = 1
\cos {}^{2} ( \alpha )  =  \frac{16}{25}
\cos( \alpha )  =  \frac{4}{5}
8 0
3 years ago
Read 2 more answers
Due to conservation efforts, the gray wolf has been removed from the endangered species list. There are now 25,000 in the world,
ss7ja [257]

Answer:

I thinks its b but I don't know for sure I am taking this test too.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the answer to: 1 1/4 + (2×3) + 2 2/6+ (2 5/6 × 2) + 3?​
dusya [7]

Answer:

The answer is 19.75

Step-by-step explanation:

You multiply the one in the brackets first

7 0
3 years ago
2 to the power of 6/ 2 to the power of 4 x 2 to the power of 5
natka813 [3]

Answer:

2^\frac{6}{2} ^4^*^2^5.

I know it might be hard to read.

Hope this helps!

8 0
3 years ago
Read 2 more answers
Other questions:
  • Janine is packing carrots. Each large box holds 20 2-pound bags of carrots. If janine has 800 bags of carrots, how many boxes ca
    9·2 answers
  • What is the measure of <JKL
    7·1 answer
  • What is the domain of f(x)?
    11·1 answer
  • Need help !!!!!!!!!!!!!!!!!!!!!!!
    6·1 answer
  • Find the missing number in the following pattern 12 , 24, 82, 288
    14·1 answer
  • A statistics practitioner in a large university is investigating the factors that affect salary of professors. He wondered if ev
    11·1 answer
  • A circle has a radius of 15 feet. What is the area of<br> the circle?
    5·1 answer
  • Answer for branniest
    11·2 answers
  • Need help on my homework questions
    5·2 answers
  • What is ∑n=16[4(−5)n−1] equal to?<br><br> Enter your answer in the box.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!