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
brilliants [131]
3 years ago
15

D(n) = -5 (1/2)n-1 What is the 3rd term in the sequence?

Mathematics
2 answers:
Ierofanga [76]3 years ago
8 0

Answer:

-5/4

Step-by-step explanation:

1. This is an explicit formula

All we have to do is plug n = 3 in the formula to find the 3rd term.

2. d(3)=-5(1/2)3-1

= -5/4

jonny [76]3 years ago
3 0

Answer:

-5

Step-by-step explanation:

dₙ = -5 (1/2)n-1

the 3rd term in the sequence means n = 3

d₃ = -5(1/2)(3-1) = -5(1/2)(2) = -5

You might be interested in
Which fraction is equivalent to 1/2 • 4/3 divided by 5/6 ?
Katen [24]

I believe the answer you are looking for is 4/5.

Solution:

1/2 • 4/3=2/3

2/3÷5/6=2/3 • 6/5

4/5

5 0
2 years ago
Solve F(x) for the given domain. Include all of your work in your final answer. Submit your solution. F(x) = x2 + 2 F(x + h) =
ira [324]

Answer:

F(x-h) = x² + 2xh +h² +2

Step-by-step explanation:

F(x) = x² + 2, x∈R

F(x + h) = (x + h )² + 2 = x² + 2xh + h² + 2

3 0
3 years ago
Write in expanded form. Useto indicate multiplication. 5 2
nata0808 [166]

Answer:


Step-by-step explanation:

50

 

+

2


5 0
3 years ago
Read 2 more answers
Which graph represents the function below? (The first pic is the function, the others are the graph choices given)
Bumek [7]

Answer:

The First Graph

Step-by-step explanation:

The -x line is present in both the first and last graph.

The x + 6 is present in the first and second graph.

The slope is increasing before -3

The slope past -3 is decreasing.

3 0
3 years ago
Tabitha bought an antique model car priced at $72. She also had to pay 5% sales tax. What was the total amount she paid?
Pani-rosa [81]

Answer:

$75.6

Step-by-step explanation:

Multiply the model car's price by 105% (or 1.05) to find the total price.

$72 * 105% = $75.6.

5 0
2 years ago
Read 2 more answers
Other questions:
  • A coin is tossed twice. What is the probability of the coin landing heads up both times
    7·1 answer
  • bob removed 24 fish for his pond over a period of 8 days. He removed the same number of fish each day what was the change in the
    10·2 answers
  • I need help with these two equations
    11·1 answer
  • Find the coefficient of the 4th term in expansion of (x +2 )^5
    8·1 answer
  • How many boxes of cereal can you buy with $38.45 if one box costs $7.69?
    15·2 answers
  • Please help and make sure it is accurate..
    13·1 answer
  • PLZZZZ HELP MEEE
    13·1 answer
  • A wire 24 inches long is to be cut into four pieces to form a rectangle with one side of length x. Write the area A of the recta
    6·1 answer
  • HELP ASAP PLS AHHHHHH
    12·1 answer
  • Which expression is equivalent to 6(4<br> + 9)?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!