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
Papessa [141]
3 years ago
9

What is the 4th term in a geometric sequence for which a1=15 and r=1/3

Mathematics
1 answer:
Hitman42 [59]3 years ago
8 0
Geometric goes liket his
a_n=a_1(r)^{n-1}
given
a1=15
r=1/3
find a4 or 4th term

a_4=15( \frac{1}{3} )^{4-1}
a_4=15( \frac{1}{3} )^{3}
a_4=15 (\frac{1}{27})
a_4=\frac{15}{27}
a_4=\frac{5}{9}
4th term is 5/9
You might be interested in
What is the written problem 2340÷53
Maslowich
It would be two-thousand three hundred forty divided by fifty-three.

Answer=44.15094


Hope this helps!
Can u plz mark me as brainliest? I really need it!
3 0
3 years ago
Read 2 more answers
6. How many solutions does the system of equations have? y – 6x = –3 and 4y – 24x = –16 (1 point)
Klio2033 [76]

Answer:

no solution ever

Step-by-step explanation:

https://simplisico.com/share/q/B8ZG0KyiS5OVu7vDDhWMr37x

3 0
3 years ago
Which terms could be used as the first term of the expression below to create a polynomial with a degree of 5 written in standar
Sladkaya [172]

Answer:

Option 2 - -4x^3y^2

Option 5 - 5x^4y

Step-by-step explanation:

To find : Which terms could be used as the first term of the expression below to create a polynomial with a degree of 5 written in standard form?

Solution :

The polynomial with a degree of 5 means the polynomial of highest power must be 5.

Now, we check one by one,

1) 2x^2y^2-3xy^3 - the highest degree is 4

2) -4x^3y^2 - the highest degree is 5

3) x^3 - the highest degree is 3

4) 8.4x^4y^2 - the highest degree is 6

5) 5x^4y - the highest degree is 5

6) -xy^3 - the highest degree is 4

Therefore, In the above options- option 2 and 5 has the highest degree 5 which means they both have a polynomial with a degree of 5.

6 0
3 years ago
Read 2 more answers
Select the Ratio that is not equivalent to the rest.
Lena [83]
12:25 is not equivalent to the rest
8 0
3 years ago
Solve the inequality. Then graph the solutions on a number line.
Lubov Fominskaja [6]

Answer:

x < 4

Step-by-step explanation:

Given the inequality :

- 20 > - 4(2x - 3)

Open the bracket

-20 > - 8x + 12

Collect like terms

-20 - 12 > - 8x

-32 > - 8x

Divide both sides by - 8

4 > x

x < 4

3 0
3 years ago
Other questions:
  • Find X. Show work please
    8·1 answer
  • What are two ways u can write this as a algebraic expression
    12·1 answer
  • An apple slice is cut into 6 equal slices as shown below
    5·1 answer
  • In care cadrane se afla graficul functiei ; f:(x)=121x
    6·1 answer
  • Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
    14·1 answer
  • IF A QUADRATIC FUNCTION OPENS UPWARD, DOES IT HAVE A MAXIMUM OR MINIMUM?
    11·1 answer
  • What is the missing length?
    10·2 answers
  • The length of a rectangle is 4 meters less than three times its width. Its area is 319 square meters. What are the dimensions of
    13·1 answer
  • IM SO BORED I’m in the car with absolutely nothing to do please help me
    11·2 answers
  • If a tortoise is time traveling an average of 1/3 miles per hour, how long would it take the tortoise to travel 6 miles ?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!