Question

need algebra help

Answer 1

√48y^2 = √16*3*y*y
4y√3

Answer 2

weird...
I'm getting 2x ^8√x

Answer 3

oh okay ;)

Answer 4

sorry one moment im doing most of these myself and im getting them right

Answer 5

B. x^2 - 16 = 0 -> x = +_ 4
if that's an i after the 4 then forget me

Answer 6

20

Answer 7

I just directly plugged it into my calculator because it's awesome ;)
http://www.wolframalpha.com/input/?i=%28+the+cube+root+of+216+%29+%2B+%28+the+square+root+of+196+%29

Answer 8

idk that sort of notation for stuff. sorry :/

Answer 9

you can try asking shamil98
he's online and he'll know

Answer 10

I'l be gone in 30 minutes
I'll be on tomorrow and Friday ;)

Answer 11

go with C
range means y values, and can't be all reals cuz the graph ain't like that

Answer 12

domain means x
goes from -7 to 6

Answer 13

yup

Answer 14

A or D
I'm leaning towards D

Answer 15

gallons
15 to 8

Answer 16

speed
0 to 240

Answer 17

Not B
domain is the first column
so... C or D
leaning towards C

Answer 18

B

Answer 19

time
0 to 120

Answer 20

100/20 = 5
increments of 5
A

Answer 21

It's alright ;)
it was probably cuz I'm helping like five people at once >,<
go ahead

Answer 22

you're good at multitasking because you were replying really fast and okay. i hope this second time works out and some of the questions might repeat themselves but i dont remember the answers and im doing this quite quickly so i'd just like to tell you before hand that we may see questions that we've just went over

Answer 23

all real

Answer 24

B

Answer 25

D

Answer 26

might have been why I was wrong last time :/
I'll try D this time, see if it makes a differece

Answer 27

hopefully

Answer 28

C

Answer 29

C

Answer 30

D ?

Answer 31

C

Answer 32

B
how many more? I've got to go in like minutes

Answer 33

B

Answer 34

right ok, sorry, I think I know why now

Answer 35

for the tables, it was scattered domain, not continuous
therefore the option that's not an inequality

Answer 36

such a one sided convo ;)

Answer 37

LOL

Answer 38

LOL, What sleepy said. Haha