Question

can you check my answer?

Answer 1

that's the right concept, but I'm not sure if it works out in the correct SI units...
do you need it in standard (SI) units?

Answer 2

what do you mean?

Answer 3

they gave in mililiters and grams
standard metric units are in kg/m^3 for density
it just depends on what your teacher wants
g/mL or kg/m^3 ?

Answer 4

she just wants the number she doesn't care about the unit

Answer 5

ok, then it's correct :)

Answer 6

Thank you i have more if you can check them if it's okay i'll open them in a new tb so you can earn medals if you want me to

Answer 7

na I have enough medals :P
but I'm not all that good at this topic... if you want me to check anyways I will ;)

Answer 8

it depends because i don't want to like force you

Answer 9

psh you won't be forcing me to do anything xD
I'm sitting at my computer at ur service :P
now ask

Answer 10

lol thank you!

Answer 11

correct :)

Answer 12

yay! i got like 8 more btw

Answer 13

correct xP

Answer 14

yay

Answer 15

I'm confused...
what did you math?
... I'm not good at visualizing this multi step problems .-.

Answer 16

should i send you the picture?

Answer 17

yeah that might help :P

Answer 18

eh I don't know >,< sorry

Answer 19

it's fine

Answer 20

how about this ?

Find the volume of a cylinder with a height of 6 meters and a diameter that is twice the measure of the height. Use 3.14 for pi, and round your answer to the nearest hundredth.

226.08 m^3

452.16 m^3

678.24 m^3 <--- my answer

828.20 m^3

Answer 21

correct ^_^

Answer 22

yay!

Answer 23

this one idk the answer to

Answer 24

it's a cylinder plus a cone >.>

Answer 25

is it 36pi ft ^3? cause i got an answer close to that

Answer 26

volume of cylinder = (area of base) * height
= pi (radius)^2 (height)
radius = 2 height = 8.5

volume of cone = (1/3) (area of base) *(height)
= (1/3) (radius)^2 (height)
radius = 2 height = 13 - 8.5 = 4.5

Answer 27

112.76 is what i got but it's not in my answer choice

Answer 28

(2^2)(8.5) pi + (1/3)(2^2)(4.5)pi
34 pi + 6 pi = 40 pi

Answer 29

oh i though i had to multiply them with pi

Answer 30

nope :P the answer choices had pi in them

Answer 31

oh okay makes sense

Answer 32

they are asking for the length of the base, not the base
the answer you're picking is the base

Answer 33

so would it be 8?

Answer 34

square root 16

Answer 35

4

Answer 36

yep

Answer 37

correct :)

Answer 38

yay okay i got one more

Answer 39

correct :)

Answer 40

THANK YOU FOR ALL THE HELP!!!! :D

Answer 41

you're welcome ^_^

Answer 42

the one that you said it was 4 i got wrong but its okay ^.^

Answer 43

aww sorry abt that :/

Answer 44

np

Answer 45

i gtg bye!