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
Vinil7 [7]
3 years ago
5

Which recursive formula can be used to generate the sequence shown, where f(1) = 9.6 and n > 1?

Mathematics
1 answer:
galben [10]3 years ago
6 0

This is a Geometric sequence with first term 9.6 and common ratio -0.5.

an = an-1 *- 0.5

You might be interested in
Lucia knows the fourth term in a sequence is 55 and the ninth term in the same sequence is 90. Explain how she can find the comm
Andreyy89
Using the formula for the nth term of an arithmetic progression.
an = a + (n - 1)d
a(4) = a + 3d = 55
a(9) = a + 8d = 90
a(9) - a(4) => 5d = 35
d = 35/5 = 7.
From a(4): a = 55 - 3d = 55 - 3(7) = 55 - 21 = 34

a(2) = a + d = 34 + 7 = 41.

4 0
3 years ago
What is 5x-15x + 20y = x + 5<br> Solve for y
Setler79 [48]
Y=11x/20 +.25
<span>Solve for </span><span>y</span><span> by </span>simplifying<span> both sides of the </span>equation<span>, then isolating the </span>variable<span>.</span>
4 0
3 years ago
Read 2 more answers
Make up this problem yourself 3 divided by 1/2
Helen [10]

Answer:

3 : (1/2) =\frac{6}{1} =6

Step-by-step explanation:

Divide: 3 : \frac{1}{2} =\frac{3}{1} *\frac{2}{1} =\frac{3 * 2}{1*1} =\frac{6}{1} =6

Dividing two fractions is the same as multiplying the first fraction by the reciprocal value of the second fraction. The first sub-step is to find the reciprocal (reverse the numerator and denominator, reciprocal of \frac{1}{2} is \frac{2}{1}) of the second fraction. Next, multiply the two numerators. Then, multiply the two denominators.

In words - three divided by one half = six.

8 0
3 years ago
HELPPP!!!! 10 PTS!!<br><br> Find the missing information <br><br> x = _____ m angle A = ____
7nadin3 [17]

Answer:

170/8

Step-by-step explanation:

the steps are in the pic

5 0
3 years ago
Read 2 more answers
6x/5 - x = x/15 - 10/3
Vadim26 [7]

Answer:

x=-25

6x/5 - x = x/15 - 10/3

x/5 = x/15 - 10/3

3x = x - 50

3x - x = -50

2x = -50

x = -50/2

X=-25

4 0
3 years ago
Read 2 more answers
Other questions:
  • Austin bought 10 reams of paper at the store for a total of $84.00. the tax on the purchase was $4.00. what was the cost of each
    7·2 answers
  • How far apart are -120 and -30 on the number line
    12·2 answers
  • The present value is $2000 and the account is at 5% simple interest. How long will it take to achieve a future value of $3000?Ye
    9·1 answer
  • PLEASE HELP Give CORRECT answer will give points and mark brainliest
    15·1 answer
  • The price for predictability is often
    10·1 answer
  • Eighty percent of the tickets for the baseball game on july 4th been sold. there are 20,000 tickets. how many been sold
    8·1 answer
  • Two painters can paint a room in 4 hours if they work together. The less experienced painter takes 3 hours more than the more ex
    8·1 answer
  • Choose the correct pair of correlative conjunctions for the sentence.
    7·1 answer
  • How much fabric did Daria use to make this number cube?
    15·1 answer
  • What is the slope of the linear function?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!