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
dlinn [17]
3 years ago
13

a sequence has a first term of 2 and a constant ratio of _3/2 what are the first five terms of the sequence

Mathematics
1 answer:
soldi70 [24.7K]3 years ago
5 0
This is a geometric sequence with a=2, r= -3/2.
Therefore,
a₁ = 2
a₂ = 2*(-3/2) = -3
a₃ = 2*(-3/2)² = 9/2 = 4.5
a₄ = 2(-3/2)³ = -27/4 = -6.75
a₅ = 2(-3/2)⁴ = 81/8 = 10.125

Answer:
In fractions, the first five terms are
     2, -3, 9/2, -27/4, 81/8
In decimals, the first five terms are
     2.000, -3.000, 4.500, -6.750, 10.125


You might be interested in
What is the sum of (3x-2)(2x-7)​
Doss [256]

Answer:6x-9

Step-by-step explanation: I think so I’m not sure tho

5 0
3 years ago
Read 2 more answers
How do you write 1/27 as a expression with no fraction bar
Vanyuwa [196]
One - twenty seventh
5 0
3 years ago
Will somebody please assist me what is 7x3x2+5-3=k
Svetllana [295]
In this case just do it left to right, as multiplication comes before addition/subtraction. So 7x3x2+5-3=21x2+5-3=42+5-3=47-3=44=k.
5 0
3 years ago
Read 2 more answers
A rectangular painting measures 12 inches by 14 inches and contains a frame of uniform width around the four edges the perimeter
Amiraneli [1.4K]

Answer: 6in width

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Solve the following proportion.<br> х<br> 42<br> 35<br> 10
anzhelika [568]

Answer:

12

Step-by-step explanation:

The proportion is equal to \frac{x}{10}=\frac{42}{35}

We can simplify the right side by dividing by 7/7 to get the right side equal to 6/5. Now we can cross-multiply to get

60=5x

Dividing both sides by 5, we have the answer as

x=12

6 0
2 years ago
Other questions:
  • I need help with 2. and 3.(^v^)
    5·1 answer
  • What number multiplied by itself gives 36
    15·2 answers
  • Match the three dimensional figure to its volume based on the given dimensions assume n= 3,14.
    7·1 answer
  • 1. What is the value of w?
    5·1 answer
  • Trapezoid WKLX has vertices W(2, −3), K(4, −3), L(5, −2) , and X(1, −2) . Trapezoid WKLX ​ is translated 4 units right and 3 uni
    12·1 answer
  • What is the product of (1.2)×5
    6·2 answers
  • Solve for the x variable .
    5·2 answers
  • Parallel to y = 2/3x+6<br> through (-3, 6)
    8·1 answer
  • What is an equation of the line that passes through the point (3, -8) and has a slope -2?​
    8·1 answer
  • Latoya plans to watch 2 movies each month. Write an equation to represent the total number of movies n that she will watch in m
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!