Question

Task 3
Part 1:
Create a scenario for an arithmetic sequence. For example:
Jasmine practices the piano for ______ minutes on Monday. Every day she ___________ her practice time by _________. If she continues this pattern, how many minutes will she practice on the 7th day?
Be sure to fill in the blanks with the words that will create an arithmetic sequence. Use your scenario to write the function for the 7th term in your sequence using sequence notation.
__________________________________________________________
Part 2:
Create a scenario for a geometric sequence. For example:
Anthony goes to the gym for ______ minutes on Monday. Every day he _________his gym time by ____________. If he continues this pattern, how many minutes will he spend at the gym on the 5th day?
__________________________________________________________
Part 3: Use your scenario from part 2 to write a question that will lead to using the geometric series formula. Use the formula to solve for Sn in your scenario.

Answer 1

I need someone who will explain this step by step

Answer 2

@pooja195

Answer 3

If you can't explain can you pls check my answers?

Answer 4

Jasmine practices the piano for _10_____ minutes on Monday. Every day she ____increases_______ her practice time by __15 minutes_______. If she continues this pattern, how many minutes will she practice on the 7th day?
Use your scenario to write the function for the 7th term in your sequence using sequence notation.
Monday- 10 minutes
Tuesday - 25 minutes
Wednesday - 40 minutes
Thursday - 55 minutes
Friday - 70 minutes
Saturday - 85 minutes
Sunday - 100 minutes
She will practice piano for 100 minutes on the 7th day, Sunday. Function: An = a1 + d(n – 1) Day N = 10 +15(n-1) Day 7= 10+15 (7-1)
Anthony goes to the gym for __20____ minutes on Monday. Every day he ___increases______his gym time by ____10%________. If he continues this pattern, how many minutes will he spend at the gym on the 5th day?
Use your scenario to write the formula for the 5th term in your sequence, using sequence notation.
(I rounded the decimals here)
Mon - 20 minutes
Tue - 22 minutes
Wed - 24.2 minutes
Thu - 26.62 minutes
Fri - 29.282 minutes
He will spend 29.282 minutes at the gym on the 5th day, Friday.

Sn=a*1−r^n/1−r where a is the first term and r is the common ratio. Here a = 20 minutes and r = 1.1 and to find out the total time at the gym from Mon-Fri, n = 5 days. S(5)=20 1-1.1^5 / 1-1.1 =122.102

Answer 5

Is this right? If not, pls explain why.

Answer 6

PLEASE HELP!!!

Answer 7

I'll give a medal if you help

Answer 8

@satellite73

Answer 9

Do you think I'm right @Tommymair

Answer 10

hard to read all of this, but the first one looks good

Answer 11

Thx

Answer 12

yeah

Answer 13

i think its good

Answer 14

Starting from Anthony is part 2

Answer 15

second one too maybe shouldn't round but maybe should

Answer 16

Thank you

Answer 17

I deleted what I had before rounding. Probably shouldn't have

Answer 18

monday \(20\)
tuesday \(20\times 1.1=22\)
wednesday \(20\times 1.1^2=24.2\) tec

Answer 19

I'm a little confused, my older sister kind of helped me with this one, but didn't give much of an explanation.

Answer 20

So @satellite73 is this right?

Answer 21

got any idea on part 3?

Answer 22

I don't even know if part 1 & 2 r right

Answer 23

eh whatever

Answer 24

i have till jan 24 to finish both segments or ill get kicked out of school

Answer 25

so im willing to take some risks

Answer 26

Me 2, but I need an A, this is my 20th week!!!

Answer 27

Hello?

Answer 28

oh i don't

Answer 29

i can get whatever grade

Answer 30

I'm trying to get into an Ivy League College

Answer 31

nice

Answer 32

what school do you go to?

Answer 33

Thx

Answer 34

nvm

Answer 35

that sounded creepy

Answer 36

Ha ha

Answer 37

\[\Large S _{n} = a \frac{ 1 - r^n }{ 1-r }\]

Answer 38

a is the first term and r is the common ratio.
Here a = 20 minutes and r = 1.1 and to find out the total time at the gym from Mon-Fri, n = 5 days.

Answer 39

add up the times for the 5 days and see if they match.

Answer 40

Still there?

Answer 41

im back

Answer 42

sorry i had to do something else

Answer 43

Kk

Answer 44

what are we doing?

Answer 45

Part 3

Answer 46

oh

Answer 47

i can't help with that sorry

Answer 48

im horrible at algebra

Answer 49

Part 3

Answer 50

pls at least try

Answer 51

ill try but theres no guarantee

Answer 52

what do you want me to do?

Answer 53

\[s(5)= 20 \times \frac{ ( 1 - 1.1^5 ) }{ ( 1 - 1.1) } = ?\]

Answer 54

Solve this, if you want use a calculator on Google, but include parenthesis

Answer 55

I got 122.102

Answer 56

U?

Answer 57

Hello?

Answer 58

I don't want to do all of the work

Answer 59

I'm sorry i keep on closing the tab

Answer 60

then i have to find the question again

Answer 61

Whatever, I already did ALL of it

Answer 62

Task 3

Create a scenario for an arithmetic sequence. For example, Jasmine practices the piano for _10_____ minutes on Monday. Every day she ____increases_______ her practice time by __15 minutes_______. If she continues this pattern, how many minutes will she practice on the 7th day? Be sure to fill in the blanks with the words that will create an arithmetic sequence. Use your scenario to write the function for the 7th term in your sequence using sequence notation.
Monday- 10 minutes
Tuesday - 25 minutes
Wednesday - 40 minutes
Thursday - 55 minutes
Friday - 70 minutes
Saturday - 85 minutes
Sunday - 100 minutes
She will practice piano for 100 minutes on the 7th day, Sunday.

function : An = a1 + d(n – 1)
Day N = 10 +15(n-1)
Day 7= 10+15 (7-1)

part 2

Create a scenario for a geometric sequence. For example, Anthony goes to the gym for __20____ minutes on Monday. Every day he ___increases______his gym time by ____10%________. If he continues this pattern, how many minutes will he spend at the gym on the 5th day? Be sure to fill in the blanks with the words that will create a geometric sequence. Use your scenario to write the formula for the 5th term in your sequence, using sequence notation.
(i rounded the decimals here)
Mon - 20 minutes
Tue - 22 minutes
Wed - 24.2 minutes
Thu - 26.62 minutes
Fri - 29.282 minutes
He will spend 29.282 minutes at the gym on the 5th day, Friday.

part 3
Use your scenario from part 2 to write a question that will lead to using the geometric series formula. Use the formula to solve for Sn in your scenario.

Sn=a*1−r^n/1−r
where a is the first term and r is the common ratio.
Here a = 20 minutes and r = 1.1 and to find out the total time at the gym from Mon-Fri, n = 5 days.

S(5)=20 1-1.1^5 / 1-1.1
=122.102

Answer 63

holly

Answer 64

THANK YOU SO MUCH

Answer 65

Ur welcome

Answer 66

Pls fan me, I'll fan you. Maybe we can work on other stuff together some time since we're in the same class

Answer 67

aight

Answer 68

what grade do you have in the class?

Answer 69

Wait, let me check

Answer 70

I have 90.85 (rounded to 91)

Answer 71

But I'm in 7th grade taking high school course, so don't judge me, pls

Answer 72

U?

Answer 73

i have a 95

Answer 74

but thats good tho

Answer 75

Awesome!!! Congrats!!!

Answer 76

im in 7th grade too

Answer 77

Thx!!!

Answer 78

and i go to a high school

Answer 79

well technically i don't

Answer 80

I don't go to high school, but I do online high school math. That's the only high school course I take

Answer 81

i go to a highshool that has a 7th and 8th grade

Answer 82

But I also do this thing called Kumon, it's annoying

Answer 83

Oh,

Answer 84

whats kumon?

Answer 85

I'm sorry, but I have a sixth sense of detecting liars. Are u lying to me. Don't be offended if I'm wrong! I just have the same feeling I usually have when someone is lying.

Answer 86

Kumon is for gifted kids

Answer 87

lying of what?

Answer 88

i go to MAST Academy

Answer 89

Idk, in general, anything

Answer 90

6th best highschool in FL

Answer 91

well i have a 94.86 not a 95

Answer 92

It's just that you said ur grade didn't matter and if it doesn't how do you have a 95

Answer 93

as long as i complete it I'm fine

Answer 94

but if i can get a high grade then better

Answer 95

U made it seem like u didn't really care much about school and u were a slacker, that's also why I wondered why ur taking an honors class because this project is for honor students

Answer 96

i have to go

Answer 97

But, whatever, I was wrong.