Question

can someone check some answers please:)

Answer 1

yep, thats correct! :)

Answer 2

yay haha thanks! can u help with some more?

Answer 3

sure

Answer 4

correct :)

Answer 5

thanks!

Answer 6

wow, you're smart! again correct :)

Answer 7

thanks so much and was very sure they were correct but just in case lol

Answer 8

thats it? or there are more ?

Answer 9

more haha

Answer 10

Wow you're so smart :D, hartnn was right

Answer 11

lol so its right?!:)

Answer 12

yeah

Answer 13

thanKS:)

Answer 14

Ah a chick that has brains.. ;)

Answer 15

i am really not sure about the last one
1st bounce = 8*0.8 = 6.4
2nd bounce = 6.4*0.8 = 5.12
3rd bounce = 5.12*0.8 = 4.096
is that an option, or like 4 feet ?

Answer 16

4.1 round it up

Answer 17

that was part of the answers haha

Answer 18

oh, ok, 4.1 is there...
i though
4th option is 1 feet :P

Answer 19

XD

Answer 20

you are \(\huge \color{red}{\checkmark} \ddot \smile \)

Answer 21

sure,
could u get the common ratio ?

Answer 22

yeah, so the common ratio = 1/4
right ??

Answer 23

now use the n'th term formula
\(\large a_n = a_1 r^{n-1}\)

Answer 24

a1 = 1st term = 64
r = 1/4
n=10

Answer 25

sry im back

Answer 26

yes i tried that but idk its giving me this weird answer

Answer 27

what answer do u get ?

Answer 28

ok so in decimal i get .00024414062 but when i convert its even weirder lol

Answer 29

it needs to be in a fraction

Answer 30

we can find the answer in fraction form too,

64 (1/4)^9

Answer 31

= 64/4^9

Answer 32

and 64 is 4^3

Answer 33

can you proceed ?

Answer 34

oh i see

Answer 35

ok wait...