Question

What is the 9th term of the sequence 7,14,17...

118

likes
590 views

Answer to a math question What is the 9th term of the sequence 7,14,17...

Expert avatar
Tiffany
4.5
103 Answers
1. Start with the initial term:
a_1 = 7
2. For the 2nd term, add 7:
a_2 = a_1 + 7 = 14
3. For the 3rd term, add 3:
a_3 = a_2 + 3 = 17
4. Continue this pattern: add 7, then add 3, and so on.
5. 4th term: 17 + 7 = 24
6. 5th term: 24 + 3 = 27
7. 6th term: 27 + 7 = 34
8. 7th term: 34 + 3 = 37
9. 8th term: 37 + 7 = 44
10. Finally, for the 9th term, add 3 to the 8th term:
a_9 = 44 + 3 = 47

The 9th term is 47.

Frequently asked questions (FAQs)
Math question: What is the limit of (sin(x) / x) as x approaches 0?
+
Find the value(s) of x in the interval [0, 2π] for which f(x) = cot x is equal to zero.
+
Math question: What is the sine of an angle in a right triangle if the side opposite to the angle measures 3 and the hypotenuse measures 5?
+
New questions in Mathematics
Hey👋🏻 Tap "Create New Task" to send your math problem. One of our experts will start working on it right away!
2(2+2x)=12
Consider the relation R defined on the set of positive integers as (x,y) ∈ R if x divides y. Choose all the true statements. R is reflexive. R is symmetric. R is antisymmetric. R is transitive. R is a partial order. R is a total order. R is an equivalence relation.
What payment 7 months from now would be equivalent in value to a $3,300 payment due 23 months from now? The value of money is 2.7% simple interest. Round your answer to 2 decimal places. Show all work and how you arrive at the answer..
An electrical company manufactures batteries that have a duration that is distributed approximately normally, with a mean of 700 hours and a standard deviation of 40 hours. Find the probability that a randomly selected battery has an average life of less than 810 hours.
-27=-7u 5(u-3)
If f(x,y)=6xy^2+3y^3 find (∫3,-2) f(x,y)dx.
-3(-4x+5)=-6(7x-8)+9-10x
How many anagrams of the word SROMEC there that do not contain STROM, MOST, MOC or CEST as a subword? By subword is meant anything that is created by omitting some letters - for example, the word EMROSCT contains both MOC and MOST as subwords.
What is 28 marks out of 56 as a percentage
3 A tree is planted when it is 1.2 m tall. Every year its growth is 3/8 of its previous year's height. Find how tall the tree will grow.
Convert 9/13 to a percent
A machine produces 255 bolts in 24 minutes. At the same rate, how many bolts would be produced in 40 minutes?
Solve equations by equalization method X-8=-2y 2x+y=7
List five numbers that belong to the 5 (mod 6) numbers. Alternate phrasing, list five numbers that satisfy equation x = 5 (mod 6)
Total Users with an active Wise account = Total Active Users + Total Users who haven’t transacted Total Active Users = Total MCA Users + Total Send Users = Total New Users + Retained Users Total New Users = New Send Users + New MCA Users Total MCA Users = New MCA Users + Retained Users who transacted this month via MCA Total Send Users = New Send Users + Retained Users who transacted this month via Send Send CR = Total Send Users / Total Users with an active Wise account MCA CR = Total MCA Users / Total Users with an active Wise account New Send CR = New Send Users / New Profiles Created in Month New MCA CR = New MCA Users / New Profiles Created in Month We have recently witnessed a drop in MCA conversion, but send user conversion is stable, can you help explain why?
A salesperson earns a base salary of $600 per month plus a commission of 10% of the sales she makes. You discover that on average, it takes you an hour and a half to make $100 worth of sales. How many hours will you have to work on average each month for your income to be $2000?
Gender and communication : Answer the question ( 1 paragraph is ok) . Please can you write about women? Compared to your other identities, how much of a role does gender play in your life? And has your own sex/gender offered you privileges or disadvantages? How so?
The average weekly earnings in the leisure and hospitality industry group for a re‐ cent year was $273. A random sample of 40 workers showed weekly average ear‐ nings of $285 with the population standard deviation equal to 58. At the 0.05 level of significance can it be concluded that the mean differs from $273? Find a 95% con‐ fidence interval for the weekly earnings and show that it supports the results of the hypothesis test.
I have a complex function I would like to integrate over. I can use two approaches and they should give the same solution. If I want to find the contour integral ∫𝛾𝑧¯𝑑𝑧 for where 𝛾 is the circle |𝑧−𝑖|=3 oriented counterclockwise I get the following: ∫2𝜋0𝑖+3𝑒𝑖𝑡⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯𝑑(𝑖+3𝑒𝑖𝑡)=∫2𝜋03𝑖(−𝑖+3𝑒−𝑖𝑡)𝑒𝑖𝑡𝑑𝑡=18𝜋𝑖 If I directly apply the Residue Theorem, I would get ∫𝛾𝑧¯𝑑𝑧=2𝜋𝑖Res(𝑓,𝑧=0)=2𝜋𝑖