Question

find the next three terms in each sequence
1. 13,26,39,52...
2. 3/4, 1 1/2, 2 1/4, 3,...
3. -7, -14, -21, -28,...

Answer 1

@soprano.h.d0816

Answer 2

please help

Answer 3

Time to put your analysis skills to good use: 13,26,39,52...

How does one get from 13 to 26? How does one get from 26 to 39?

Answer 4

oh 13 so what about the second one can you help me.
@mathmale

Answer 5

Do u need help

Answer 6

Do u need help

Answer 7

yes

Answer 8

with question 2 and 3

Answer 9

okay give me a min

Answer 10

ok

Answer 11

just think k find the next sequeces htey are like 2 3/4 kinda like that

Answer 12

what i don't get it

Answer 13

k 2 and 3/4 think of that as like a fraction

Answer 14

ok

Answer 15

get it

Answer 16

or are you still lost

Answer 17

i mean you just told me to imagine 2 3/4 as a fraction just what's the answer i still am confuse

Answer 18

hold on

Answer 19

ok

Answer 20

@aziaboo45

Answer 21

@studygirl13 : find the next three terms in each sequence
1. 13,26,39,52... You've mentioned 13, which separates each term from the previous term. Correct. But you're not done until you've found the next 3 terms of

1. 13,26,39,52... Please do that now.

Answer 22

omg i already found the three terms for 1 i just need 2 and 3 now

Answer 23

"2. 3/4, 1 1/2, 2 1/4, 3,... " How do you obtain 1 1/2 from 3/4? How do you obtain 2 1/4 from 1 1/2? and so on. Find the "common ratio," r, and then find the next three terms of 3/4, 1 1/2, 2 1/4, 3,...

Answer 24

?

Answer 25

ik there being confusing

Answer 26

can somebody just give me the answer

Answer 27

@aziaboo45 can you help them plzeverybody else is not helping

Answer 28

@soprano.h.d0816
@MissSmartiez

Answer 29

What do you think is the sequence.

Answer 30

How do you obtain 1 1/2 from 3/4? Please think about and discuss this.

How would you obtain 10 from 5? Explain.
How would you obtain 21 from 7? explain.
How would you obtain 1 1/2 from 3/4? Follow the same procedure.

Answer 31

13 _ 26 gets you 26?

Answer 32

u don't make since @mathmale

Answer 33

I can tell you right now, it is +

Answer 34

What plus 13 equals 26.

Answer 35

no i now question one i got that one i just need question 2 mostly and question3

Answer 36

Geometric sequence.


Hint.

Answer 37

omg 13+13=26

Answer 38

@studygirl13: If you were the helper, would you be motivated to continue helping someone who told you "you don't make sense?" Perhaps it is you who has not done enough preliminary study.

Answer 39

exactly, we have 1.

Answer 40

Mathmale has a point, I would be a bit offended if someone requested assistance and said I don't make sense.

Answer 41

i know i said i did 1 already i just need 2 and 3

Answer 42

3/4, 1 1/2, 2 1/4, 3

Easier way.... Decimal time ;)

Answer 43

0.75, 1.5, 2.25, 3.

Answer 44

Inverse operations.

1.5 - 0.75 = ?

Answer 45

How would you obtain 1.5 from 0.75? Think! Addition? subtraction? multiplication? division? square root? what?

Answer 46

um ok it is 0.75

Answer 47

^

Listen to mathmale, I should have questioned you before giving you the information..

So yes, 0.75, now

the rule is?

x + 0.75.


so, 3 + 0.75

Keep this up, find the 3 next terms.

Answer 48

why 3 plus 0.75?

Answer 49

The function rule is

x + 0.75...


To resume the sequence,

continue from 3.

so 3 + 0.75 = ... then + that with 0.75

Answer 50

ok so 3+0.75=3.75

Answer 51

Better look up "arithmetic sequence" and ensure that you understand this BEFORE you ask "where does that 3 come from?"

Answer 52

Now that + 0.75

Answer 53

then that sum by 0.75 and 2 is completed. Get it?

Answer 54

4.5

Answer 55

now, that by 0.75

Answer 56

5.25

Answer 57

How's that again? "now that by 0.75"

Answer 58

wait so what are the three numbers

Answer 59

Again, I ask y ou this: "how do you get from 3/4 to 1 1/2?" What are you doing to 3/4 to obtain 1 1/2? How do you obtain 2 1/4 from 1 1/2? What are you doing?

How do you obtain 3 from 2 1/4? What are you doing here?

What's the next term of this arithmetic sequence? What should you be doing?

There's a pattern here; you must learn how to recognize it.

Answer 60

1. 13,26,39,52, 65, 78, and 91
(function, x + 3)

2. 3/4, 1 1/2, 2 1/4, 3, 3 3/4, 4 1/2, and 5 1/4.

(function, x + 0.75)

Answer 61

Now, can you conduct 3 on your own. You must, because we need to make sure you have it.

(We inversed the decimals into fractions)

Answer 62

MissSmartiez: Are you actually giving away answers? If so, for what purpose?

Answer 63

i will try

Answer 64

Now you know how to find the function correct? Explain those steps.

Answer 65

The whole point is for studygirl13 to learn how to do these problems herself.

Answer 66

First, before anything, we must find the function rule.

Can you find out the operation?

Answer 67

-7 _ -14

what with -7 gets us to -14?

Answer 68

yup got three it was easy just add -7

Answer 69

I am aware of this, mathmale, I ask the student after we have conducted some steps TOGETHER.

Answer 70

You still need to guide and encourage your student to find her own end results.

Answer 71

Now can you check that theory?


-14 + -7 = what?

Answer 72

That is what I am doing for 3.

Guiding through the steps, however, not telling the mathematics procedures.

Answer 73

3. 3. -7, -14, -21, -28, -35, -42, -49

Answer 74

Ah, correct! Now, label down the function rule smart owlet ;)

Answer 75

You know get how we found the function rule correct? :)!

Good job on number 3, remember these tactics.