Question

Pre-Algebra Help! Failing currently, i wanna do this thing without doing something wrong.

Answer 1

Hello!

Answer 2

SO, i have 52% Currently.

Answer 3

And... I need to bring 70% so i have to do it right for that.

Answer 4

I will just put out the question anyway:
What is the volume of a cube with a side length of 15 inches?

A.
45 in3

B.
3375 in3

C.
225 in3

D.
1350 in3

Answer 5

first you need the volume of a cube formula

Answer 6

True, i don't have one actually! Let me check.

Answer 7

Well i don't have one ;-;

Answer 8

I hate my online schoo0o0o0o0ol.

Answer 9

V=a^3 where a = is the side length . since a = 15
V = 15 x 15 x 15
go compute that :)

Answer 10

Okay let me take a look you are a genius anyway :D

Answer 11

So it's 3375 in

Answer 12

ya

Answer 13

Wow you are amazing..!!!

Answer 14

Well i know about the variable but i don't focus much on it!

Answer 15

I just need this assessment done hopefully i'll make some i mean you cause of the help will make some progress for me!

Answer 16

feel free to donate some owlbucks to me ;)

Answer 17

Okay i will see what is that cause i am a noob ;-; but i will if ik how hehe.

Answer 18

it's like a tip jar ;)

Answer 19

Is that answer for this 1942?
How many milliliters equal 1942 cm3?

A.
1.942

B.
19,420

C.
1942

D.
194.2

Answer 20

Yeah i will :D

Answer 21

looks like conversion like from mililiters to centimeters cube. hold on a sec

Answer 22

yes it is my middle unit assessment so this will include 2 or 3 topics

Answer 23

it is 1942

Answer 24

Alright and cn you tell me the way to tip you that owl thing and medal please!

Answer 25

check your pm

Answer 26

What is the volume of the cylinder?



A.
60π ft3

B.
720π ft3

C.
300π ft3

D.
600π ft3

Answer 27

Okay dokie!

Answer 28

alrighty so we need that formula
pi × radius^2 × height
height = 12
radius =5

Answer 29

pi x 5^2 x 12
pi x 25 x 12=300pi

Answer 30

Alright so we will solve this for volume?

Answer 31

mhm

Answer 32

Okay but i don't know about the PI we're you double like 25235235B times. ;-;

Answer 33

pi is the same as π
it was already calculated and I got 300 pi or 300 π

Answer 34

oh i am dumb

Answer 35

I think so they are 3 more, it's like 11:09 here and i have to do this thinggg

Answer 36

uh oh T_T

Answer 37

The base area of a prism is 140 square feet. Its height is 6 feet.

What is the volume of the prism?

A.
840 ft3

B.
280 ft3

C.
146 ft3

D.
420 ft3
Well for his it'll be easy if you have an image i think so

Answer 38

I will try this 1 as well.

Answer 39

don't you need the volume of the prism formula????

Answer 40

> How many milliliters equal 1942 cm3?

On the second question, it appears that you are converting linear measure to volume measure. Is the question written correctly? Just wondering.

Answer 41

Should i try that question again if you want me too!?!?

Answer 42

What is the volume of the prism?

V = area of base times height

V = 140*6 =

Answer 43

^ that's what I got XD

Answer 44

Woah Y'all are like my teachers :D

Answer 45

And these letters are called variable in math right?

Answer 46

yeah like x y z

Answer 47

>1942 I don't see how this could be the answer to that second question. I think that the question is posted without the complete text.

Answer 48

odd a conversion calculator will have it at 1942 ? ~_~

Answer 49

Let me see.

Answer 50

For the second one this is the whole text:
How many milliliters equal 1942 cm3?

A.
1.942

B.
19,420

C.
1942

D.
194.2

Answer 51

What is the approximate volume of the cone? Use 3.14 for π.



A.
1272 cm3

B.
4239 cm3

C.
2120 cm3

D.
6359 cm3

Um @Usuki i forgot to solve the first problem actually ;-;

Answer 52

For this i randomly picked "
6359 cm3" which is totally wrong i have a feeling.

Answer 53

V = 1/3 b x h
b = base
h = height b = 15
h = 9

whoa that's a bit small
maybe
V = 1/3r^2h pi

h = 9 r = 15

Answer 54

lol You're so amazing! Wish me luck i pass i'll come to tell you if i :D

Answer 55

Oh my god you can go if you want for your work.

Answer 56

Exactly i don't know how to do this 1 specially:
The base area of a prism is 140 square feet. Its height is 6 feet.

What is the volume of the prism?

A.
840 ft3

B.
280 ft3

C.
146 ft3

D.
420 ft3

Answer 57

I posted this before but you said you'll need something that will help or something basic idk

Answer 58

This is 840 I think

Answer 59

I will go for 840 WISH this is right!!!

Answer 60

What is the capacity of the cube in liters?

Mid-Unit Test

A.
3.43 L

B.
343 L

C.
0.343 L

D.
343,000 L

Answer 61

I GOT A MASTERY :D 80+ :DDDD

Answer 62

I have to go....

Answer 63

Aye brian! If usuki is back say to her/him ;-; thanks for the help (if you can)

Answer 64

woo congrats @SF_R !!!

Answer 65

This is still on??

Answer 66

@SF_R I have the same problem with online school, you can go to Khan Academy, it helps

Answer 67

Yeah i watch there videos they are helpful! But they are some problems that i solve and i get no where...

Answer 68

Ah, I see.. well we all are here to help!

Answer 69

Yes, right now i am doing science well i am good at it hehe, 7th grade and.. but

Answer 70

I am failing math

Answer 71

omg im dumb.

Answer 72

anyways i am a noob here and i see this coin and it's increasing i have 3 of them.

Answer 73

Don't cal your self dumb LOL

Answer 74

dunno actually what i am ;-;

Answer 75

Can someone give me a good example of "What are the 3 challenges of life" :P