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
BigorU [14]
1 year ago
9

The first three terms of a sequence are given. Round to the nearest thousandth (ifnecessary).3 33,2'4'Find the 8th term

Mathematics
1 answer:
marissa [1.9K]1 year ago
4 0

You can notice that each term of the sequence has a denominator with powers of 2. The first term has 2 powered to 0, the second term has a 2 powered to 1 and so on. The numerator is always 3.

Then, for the n-th term, you have:

a_n=\frac{3}{2^{n-1}}

You might be interested in
What is the benefit of dividing out greatest common factors (GCFs) before multiplying?
Nina [5.8K]
Lets get an example, for this example lets use 24/30 x 30/60
Without dividing out GCFs  you would get 24x12 over 30 x 60 which is 288/1800
With dividing out GCFs you get 2/1 x 5/1 Which is 7 :)
7 0
3 years ago
Read 2 more answers
I NEEEEEEEEEEED HELP!
lubasha [3.4K]

Answer:

c

Step-by-step explanation:

Already took this test

7 0
3 years ago
Read 2 more answers
William has a lemonade stand today he made $17.55 and lemonade sales and one-third that amount in cookie sales how much money di
IgorC [24]

Answer:

Well to find 1/3 of something you have to multiply it by 1/3.

1/3 in decimal form is .33 repeating.

17.55 * .33 = 5.79

17.55 + 5.79 = $23.34

$23.34 is the total profit.


7 0
3 years ago
Please help I don’t know if I’m doing this correctly
solmaris [256]

Answers:

  1. Exponential and increasing
  2. Exponential and decreasing
  3. Linear and decreasing
  4. Linear and increasing
  5. Exponential and increasing

=========================================================

Explanation:

Problems 1, 2, and 5 are exponential functions of the form y = a(b)^x where b is the base of the exponent and 'a' is the starting term (when x=0).

If 0 < b < 1, then the exponential function decreases or decays. Perhaps a classic example would be to study how a certain element decays into something else. The exponential curve goes downhill when moving to the right.

If b > 1, then we have exponential growth or increase. Population models could be one example; though keep in mind that there is a carrying capacity at some point. The exponential curve goes uphill when moving to the right.

In problems 1 and 5, we have b = 2 and b = 1.1 respectively. We can see b > 1 leads to exponential growth. I recommend making either a graph or table of values to see what's going on.

Meanwhile, problem 2 has b = 0.8 to represent exponential decay of 20%. It loses 20% of its value each time x increases by 1.

---------------------

Problems 3 and 4 are linear functions of the form y = mx+b

m = slope

b = y intercept

This b value is not to be confused with the previously mentioned b value used with exponential functions. They're two different things. Unfortunately letters tend to get reused.

If m is positive, then the linear function is said to be increasing. The line goes uphill when moving to the right.

On the other hand if m is negative, then we go downhill while moving to the right. This line is decreasing.

Problem 3 has a negative slope, so it is decreasing. Problem 4 has a positive slope which is increasing.

7 0
1 year ago
Which Universal Life option has a gradually increasing cash value and a level death benefit?
Damm [24]

Answer:The universal life insurance option A

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Will give BRAINLIEST if correct!!!!!!! (if incorrect and/or made random for points, you will be reported)
    15·1 answer
  • If you had 10000 coins and your mom gives you 5000 pencils and your dad gives you 1000 pencils how many things do you have in al
    15·2 answers
  • What are the next four multiples of the fraction 7/12
    11·2 answers
  • Given: ABC is a right triangle with right angle C. AB = 14 centimeters and
    15·1 answer
  • A football team lost 4 yards on each of 2 plays, gained 14 yards on the third play, and lost 5 yards on the fourth play. Write a
    10·1 answer
  • H varies directly to the cube of c.<br> When H = 40, C = 2.<br> (a) Express H in terms of c.
    10·1 answer
  • PLEASSEEE HELP AS FAST AS YOU CAN!!! I put the picture. 10 points!!
    15·1 answer
  • For brainliest please help!
    11·1 answer
  • Owens Orchards sells apples in a large bag by weight. A sample of seven bags contained the following numbers of apples: 23, 19,
    15·1 answer
  • TRUE OR FALSE MATH PLZ HELP:
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!