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
Mice21 [21]
3 years ago
5

What is the recursive formula for the sequence? 10, 14, 18, 22, 26

Mathematics
2 answers:
makvit [3.9K]3 years ago
6 0
We have an arithmetic sequence  <span>with </span>common difference<span> of </span>4; then, d = 4 and a1 = 4;
We have the formula an = a1 + (n-1)xd;
Finally, an = 10 + (n-1)x4 = 4n + 6;
mario62 [17]3 years ago
5 0
Add 4 each time
the nth term is a_n or f(n)
the next term after that is a_{n+1} or f(n+1)

so each term is 4 more than previous
basically
a_{n+1}=4+a_n or
f(n+1)=4+f(n)
same thing
You might be interested in
Please help! - Due Today
madam [21]

Answer:

Two negatives make a positive.

Step-by-step explanation:

7 0
4 years ago
1) $740 at 12% compounded monthly for 8 years
Vinil7 [7]

~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$740\\ r=rate\to 12\%\to \frac{12}{100}\dotfill &0.12\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{monthly, thus twelve} \end{array}\dotfill &12\\ t=years\dotfill &8 \end{cases} \\\\\\ A=740\left(1+\frac{0.12}{12}\right)^{12\cdot 8}\implies A=740(1.01)^{96}\implies A\approx 1923.46

5 0
3 years ago
What is the process of writing a number as a product of several factors
BlackZzzverrR [31]

Answer:

Step-by-step explanation:

you need to write out all the numbers that contain the specific number in their times tables, for example. factors of 20 are 1, 20, 4, 5, and 2 because all these numbers have 20 in their times tables.

3 0
3 years ago
How do you do these questions?
diamong [38]

Step-by-step explanation:

x² + (y − 1)² = 9

This is a circle with center (0, 1) and radius 3.  We can parameterize it using sine and cosine.

Use the starting point to determine which should be sine and which should be cosine.

Use the direction to determine the signs.

Use the number of revolutions and the interval to determine coefficient of t.

(A) Once around clockwise, starting at (3, 1).  0 ≤ t ≤ 2π.

The particle starts at (3, 1), which is 0 radians on a unit circle.  It makes 1 revolution (2π radians).  Therefore:

x = 3 cos t

y = 1 − 3 sin t

(B) Two times around counterclockwise, starting at (3, 1).  0 ≤ t ≤ 4π.

The particle starts at (3, 1), which is 0 radians on a unit circle.  It makes 2 revolutions (4π radians).  Therefore:

x = 3 cos t

y = 1 + 3 sin t

(C) Halfway around counterclockwise, starting at (0, 4). 0 ≤ t ≤ π.

The particle starts at (0, 4), which is π/2 radians on a unit circle.  It makes 1/2 revolution (π radians).  Therefore:

x = -3 sin t

y = 1 + 3 cos t

6 0
3 years ago
Which of these sentences is always true for a parallelogram?
Murljashka [212]
The answer is d. opposite angles are congruent.
4 0
3 years ago
Read 2 more answers
Other questions:
  • A jet ski depreciates at 11% of its original value each year. If the jet ski was $8,000 at its time of purchase, what is the val
    8·2 answers
  • I need help on this
    5·2 answers
  • Solve this system of equations by using substitution<br><br> 3x + 5y = 23<br> y= x + 3
    9·1 answer
  • What is the sum of the geometric series 20 + 21 + 22 + 23 + 24 + … + 29? 1,023 511 2,407 1,012 NextReset
    14·2 answers
  • Lesson 10 Unit 4 ablgebra 1 b test awnsers wth questions
    7·1 answer
  • The Jackson family went to eat at Applebees. Their bill came to $32.89. They gave the waiter a 15% tip. What was the total amoun
    13·1 answer
  • 4x - 5y = 21<br> x - 3y = 7
    6·2 answers
  • Please show your work! I have 3 more of these, and I want to be able to do them by myself.
    6·1 answer
  • Enter the data to create a histogram. Then check all that apply.
    5·1 answer
  • One week, Kayden earned $146.00 at his job when he worked for 10 hours. If he is
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!