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
How many 3/4-cup servings can you get from 7 1/2 of coffee?
svp [43]
Answer : You can get 10
7 0
2 years ago
Given h (t) = negative 2 (t + 5) squared + 4, find h (negative 8)
kaheart [24]

Answer:

h(-8)= -14

Step-by-step explanation:

h(-8)= -2(-8 + 5)^2  + 4

h(-8)= -2(-3)^2  + 4

h(-8)= -2(9) + 4

h(-8)= -18 + 4

h(-8)= -14

4 0
3 years ago
What is the answer to the equation X=3-(3x6)+2?
dolphi86 [110]
  x =  3 - (3×6) + 2.        We perform the operation in the bracket first.

  x =  3 - 18 + 2

  x =  -15 + 2 = 2 -15 = -13

 x  = -13
4 0
3 years ago
The base of a rectangular tank measures 50 cm by 40 cm. What will the height of the water level be when it contains 9 liters of
uranmaximum [27]

Answer:

height = 4.5 cm

Step-by-step explanation:

9 liters = 9000 cm^3

(50x40xH) = 9000

H = 4.5 cm

6 0
2 years ago
Find the length of side AB.
podryga [215]

Answer: is A

Step-by-step explanation:

i just took the test

6 0
3 years ago
Read 2 more answers
Other questions:
  • How do I find the % of something like what is 6.2 %of $2768.00
    12·1 answer
  • 1) List the order from lowest elevation to highest elevation
    7·2 answers
  • I need help with this math question (complex fractions and rational expressions). For the answer, I need a step-by-step explanat
    15·1 answer
  • This app was wonderful now they keep trying to make me pay , now I'm about to fail my class‍♀️​
    5·1 answer
  • Please help, basic algebra. Find the value of x
    6·1 answer
  • Simplify <br> 2(10) + 2(x – 4)
    8·2 answers
  • Audrey's father gave her 20 tokens to use at Action
    14·2 answers
  • There are 32 students in the class. They are separated into groups of five and one group of seven. How many, g groups of five we
    7·2 answers
  • 1) The ratio of the number of Mary's stickers to Anne's is 4:7. Mary has 48 stickers. If
    15·1 answer
  • If A = [
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!