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
pochemuha
3 years ago
6

In a GEOMETRIC sequence, the first term is 21 and the common ratio is 2. Find the 15th term.

Mathematics
1 answer:
guajiro [1.7K]3 years ago
3 0

Answer:

344064

Step-by-step explanation:

hope it is well understood

You might be interested in
An object falls 9 meters during the first second, another 27 meters during the second second, and then 81 meters more during the
marishachu [46]
360 meters is the answer as 9 meter in 1st second ,27 meter in 2nd and 81 in 3rd it is in a series of geometric progression ...of 9,27,81 in which 9*3 =27,27*3=81 so next number will be 81*3=243 total distance moved in 4 seconds is 243+81+27+9=360 meters

4 0
3 years ago
Find fg(x) <br><img src="https://tex.z-dn.net/?f=f%28x%29%20%3D%20%20%7Bx%7D%5E%7B2%7D%20%20%2B%202" id="TexFormula1" title="f(x
Kipish [7]

Answer:

f(g(x)) = x^4 + 12x^3 + 14x^2 -132x + 123

Step-by-step explanation:

Here, we simply will place g(x) into f(x)

So every x in f(x) is replaced by g(x)

Thus, we have;

(x^2 + 6x + 11)^2 + 2

= (x^2+6x-11)(x^2 + 6x -11) + 2

= x^4 + 6x^3 -11x^2 + 6x^3 + 36x^2 - 66x -11x^2 -66x + 121 + 2

= x^4 + 12x^3 + 14x^2 -132x + 123

7 0
3 years ago
Ok help me please guys ..what is 61=3b+7 ?
Neporo4naja [7]
61 = 3b + 7

3b + 7 = 61

3b = 61 - 7

3b = 54

b = 54/3

b = 18.
7 0
3 years ago
Read 2 more answers
Can Someone Please Help With my homework
Arada [10]

Answer:

10

Step-by-step explanation:

She already has 75 points. 140-75 is 65. 65/6.5 is 10.

5 0
3 years ago
How do I solve the formula of the circumference for b?
Zepler [3.9K]
86+08p because both have the answer
6 0
3 years ago
Other questions:
  • Which statement is true about the graphed function?
    8·2 answers
  • 100 POINTS! first two people to give me a friend request get 100 points , a thank you, 5 star rateing , and a friend. the first
    8·2 answers
  • Which is the axis of symmetry of a parabola with equation y=-8x
    13·1 answer
  • a savings account balance is compounded continuously. If the interest rate is 3.1% per year and the current balance is $1077.00,
    10·1 answer
  • Help plz will give 25 points
    9·1 answer
  • Find the value of x in the triangle shown below.<br> х<br> 53°<br> 2<br> 97°
    11·1 answer
  • What is the value of n in the equation 1/2(n-4)-3=3-(2n+3)
    15·2 answers
  • 100 = -2x + 40<br> Need help with this one please ! Step by step !
    11·2 answers
  • Plzzz help its due by 12
    7·2 answers
  • How can 10% of 45 be used to determine 30% of 45?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!