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
xenn [34]
3 years ago
15

(3n + 2)(n+3) I just need the answer ASAP​

Mathematics
2 answers:
Ainat [17]3 years ago
6 0

Answer:

3n^2=11n=6

Step-by-step explanation:

3n^2 = 3n squared

crimeas [40]3 years ago
4 0

Answer:

3n^2 + 11n + 6

Step-by-step explanation:

<u>Key skills: Expanding Polynomials, Multiplication, Combining Like Terms</u>

1) We are given (3n + 2)(n+3) and we need to expand this.

--> You have to use distributive property to expand this.

--> If you multiply everything out it would be --> 3n(n) + 3n(3) + 2(n) + 2(3)

--> 3n(n) = 3n^2, 3n(3) = 9n, 2(n) = 2n, 2(3) = 6

--> This means it would be: 3n^2 + 9n + 2n + 6

Combine the like terms 9n and 2n to make 11n

Your final answer would be 3n^2 + 11n + 6

<em>Hope you understood it and have a nice day!! :D</em>

You might be interested in
Which equation is equivalent to 4s=t+ 2?S= 1-2S=4/t+2S =t+2/4 S=t+6
Marina CMI [18]

SOLUTION:

We are to make S the subject of the formula;

\begin{gathered} 4S\text{ = t + 2} \\ \text{Divide both sides by 4} \\ \frac{4S}{4}\text{ = }\frac{t\text{ + 2}}{4} \\ S\text{ = }\frac{t\text{ + 2}}{4} \\  \\  \end{gathered}

The correct option is the third one.

6 0
1 year ago
The perimeter of a rectangular chicken coop is 44 feet. The width is w feet and the length is w + 4 feet. What are the length an
Kaylis [27]

Answer:

w = 9 ft

l = 13 ft

Step-by-step explanation:

2w + 2(w+4) = 44

simplify:

4w + 8 = 44

4w = 36

w = 9 ft

l = 13 ft

8 0
3 years ago
c) If an initial investment of $ 35,000 grows to $257,000 in 15 years, what annual interest rate, continuously compounded, was e
castortr0y [4]

Answer: 13.29%

Step-by-step explanation:

The formula to calculate the compound amount (compounded continuously) is given by :-

A=Pe^{rt}, where P is the principal amount , r is the rate of interest ( in decimal) and t is the time period.

Given : P= $ 35,000 , A=  $257,000 and t=15 years

To find : r , we substitute all the values in the above formula , we get

257000=(35000)e^{15r}\\\\\Rightarrow\ e^{15r}=\dfrac{257000}{35000}\\\\\Rightarrow\ e^{15r}=7.3428

Taking natural log on both the sides , we get

15r=\ln(7.3428)\\\\\Rightarrow\ 15r=1.9937\\\\\Rightarrow\ r=\dfrac{1.9937}{15}0.132913333333\approx0.1329=13.29\%

Hence, the annual interest rate = 13.29%

6 0
3 years ago
How many floors does she travel?
tekilochka [14]

Answer:

15 floors

Step-by-step explanation:

She parks on the third floor below ground +3

She goes up to the twelfth floor +12

3+12=15

7 0
3 years ago
What is the result of adding these two equations?<br> 6x + 2y = -2<br> 3x – 2y = -5
Artemon [7]

Answer:

x=-7/9

y = 12/9

Step-by-step explanation:

6x + 2y = -2

3x - 2y = -5

9x = -7 (-2y and +2y eliminated)

x = -7/9

if 3x -2y = -5 then

3 ×(-7/9) -2y =-5➡

-21/9 -2y = -5➡

-2y = -5 + 21/9

-2y = -24/9

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following expressions represents the distance between 3/4 and 2?
    8·2 answers
  • If a(x)=3x+1 and b(x)=<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7Bx%20-%204%7D%20" id="TexFormula1" title=" \sqrt{x - 4}
    8·1 answer
  • What is 4/3 as a fraction.
    14·1 answer
  • What’s the answer ??
    5·1 answer
  • PLEASE ANSWER QUICKLY
    12·1 answer
  • Pls help me will mark brainliest
    11·2 answers
  • Stefan sells Jin a bicycle for $163 and a helmet for $17...
    15·2 answers
  • someone help me it’s timed!!
    15·2 answers
  • Find the coordinates of d if e (-6,4) Is the midpoint of df and f has coordinates (-5,-3)
    13·1 answer
  • PLEASE HELP n<br>me it's IXL​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!