Question

@31356 Ur awesome ;)

Answer 1

Thanks! :D

Answer 2

Thanks for the medal too :D

Answer 3

The volume of a prism is 45 yd3. What would change if the volume of the prism were measured in cubic feet?









A.
The volume of the prism would decrease.







B.
The volume of the prism would increase.







C.
The volume of the prism stays the same, but the number representing the volume increases.







D.
The volume of the prism stays the same, but the number representing the volume decreases.

Answer 4

What do you think the answer is, while I am solving?

Answer 5

It's C)The volume of the prism stays the same, but the number representing the volume increases.

Answer 6

Sorry, I lost Internet connection. :(

Answer 7

sorry my computer froze and i had to leave and get on another computer

Answer 8

I think we have the same problem, a bit, lol :D

Answer 9

lol yeah :D

Answer 10

Anymore questions? lol :D

Answer 11

yes..if you dont mind i would like to get 3 lssons done..every lesson is 5 questions....
5x3=15 ;)

Answer 12

lessons* i meant :)

Answer 13

Okay :D
I will have to leave in a while though, but I am glad to help :D

Answer 14

Is this Think Through Math, I am assuming?

Answer 15

ok :D thxx so much! here the next question...lol yes in math :D
The volume of a cube is 512 cm3. What would change if the volume of the cube were measured in cubic meters?



A.
The volume of the prism would decrease.


B.
The volume of the prism would increase.


C.
The number of cubic units would increase.


D.
The number of cubic units would decrease.

Answer 16

Cool, I have Think Through Math too :D

Answer 17

wait what? i thought u meant like 'we are going to do math' are you talking about a math course? lol

Answer 18

It is D) The number of cubic units would decrease.

Answer 19

Since, 512 cm³ = 512×10^-6 m³

Answer 20

thx :)
next.~The rectangular prism shown has a volume of 105 m3. This prism is enlarged using a scale factor of 4.

What is the volume of the enlarged prism?





A.


6720 m3


B.


1680 m3


C.


840 m3


D.


420 m3

Answer 21

lol i thought u meant 'i think its in math' not "think through math" lol i thought u had a typo :D

Answer 22

Oh okay, lol :D

Answer 23

So what's your online Math website called?

Answer 24

volume = lbh = 105 --------(1)
when u enlarge it wid a scalefactor of 4, you're multiplying each dimension wid 3. so,

new volume = (4l)(4b)(4h)
=4^3 lbh
=64 x 105
= ?

Answer 25

its k12 schooling. its a online school..and heres the pic for the problem :)

Answer 26

ohhh myyy u answered it..lol :D

Answer 27

Oh okay :D

Answer 28

Yeah, lol :D

Answer 29

=6720

Answer 30

Yes!!! :D

Answer 31

thx :D
next.~A prism has a surface area of 120 ft2.

Which sentence describes the effect of measuring the surface area in square yards?



A.
The surface area decreases.


B.
The surface area increases.


C.
The surface area stays the same, but the number representing the surface area decreases.


D.
The surface area stays the same, but the number representing the surface area increases. i think tha answer is C.

Answer 32

bc 3 feet=1 yard..so makes it smaller

Answer 33

Oh sorry, I was concentrated onto my problem. lol :D

Answer 34

lol :D

Answer 35

Yes, that's it :D

Answer 36

:D
next~Which shows the dimensions of two rectangular prisms that have volumes of 320 mm3 but different surface areas?



A.


16 mm by 5 mm by 4 mm;
5 mm by 4 mm by 16 mm


B.


10 mm by 4 mm by 6 mm;
6 mm by 10 mm by 4 mm


C.


8 mm by 10 mm by 4 mm;
10 mm by 8 mm by 4 mm


D.


8 mm by 10 mm by 4 mm;
20 mm by 8 mm by 2 mm

Answer 37

oh wait i could do that lol..here could u help with next

Answer 38

Okay, lol :D

Answer 39

Tag me when you are finished, I am going to help someone.

Answer 40

yipee! got it lol only one wrong..probable me..ok :)

Answer 41

That's okay :D
Great job, though! :D

Answer 42

ohh mannn!!! i have the unit checkpoint..that meants there is 15 questions in just one checkpoint...will you help? :))))

Answer 43

in one lesson i mean

Answer 44

Indeed :D

Answer 45

awe! u just made my day ;) :D

Answer 46

Sorry, I was helping another person

Answer 47

1. :)~~~~What is the length of a side of a cube with a volume of 2197 ft3?

Answer 48

I am glad, that I helped you :D

Answer 49

Are there answer choices?

Answer 50

no i have to type in :( i always..ALWAYS get them wrong..most of the time lol

Answer 51

Oh okay :D

Answer 52

Does it say to round to the nearest _______________ place?

Answer 53

what?

Answer 54

it rounds to 2,200 :)..if thats what ur looking for

Answer 55

Okay :D

Answer 56

D:

Answer 57

I am pretty sure it's 13 :D

Answer 58

OMG! lol i clicked my mouse by accedent and it..nvm lol long story to tell...but i meant :D

Answer 59

What happened?

Answer 60

i clicked my mouse when i was typing so you know when you make a big par. and u mess up you just go back? well thats what happoened but i meant to put :D and i put D:

Answer 61

Oh okay, lol it's opposite day :D

Answer 62

sorry im trying to type fast :P

Answer 63

That's okay :D

Answer 64

LMBO! :DDD lol yeah!

Answer 65

The answer is correct?

Answer 66

not sure i have to put all the 15 answers and then get the % of how much i got correct.

Answer 67

Wait I need to help someone, tag me if I get too late.

Answer 68

next~What is the side length of a cube with a volume of 8000 in3? ok :) ill go throught the ones i can and post the ones i cant :D

Answer 69

ill mark as 1. 2. 3... and so on :)\

Answer 70

Okay :D

Answer 71

I got 20.

Answer 72

@RebeccaPink6398 ?

Answer 73

1.What is the side length of a cube with a volume of 8000 in3?

2.What is the volume of a cube, if the length of one side is 12 cm?


A.


36 cm3


B.


144 cm3


C.


864 cm3


D.


1728 cm3

Answer 74

yes i thought you where going to help that other person..so i was going to number my questions like
1....
2....
3.....
and so i would not bother you :D

Answer 75

D) 1728

Answer 76

Lol, you don't bother me. :D

Answer 77

:D

Answer 78

I am done with her, lol
But if she tags me, then I might come over and look.

Answer 79

Anymore?

Answer 80

yes :)
The surface area of a cube is 1014 cm2. What is the area of one face of this cube?

Answer 81

second question..What is the surface area of a triangular pyramid if each face has an area of 120 yd2?



A.


30 yd2


B.


360 yd2


C.


480 yd2


D.


600 yd2

Answer 82

FOR THE FIRST ONE :D
A cube has 6 faces. To find the area of the face you:

1014/6 = 169cm

A = 169cm^2

Answer 83

FOR THE SECOND QUESTION :D
The answer depends as to whether you include the base. The base has three sides. Therefore there are three planes rising up from the base to the centre point.

Without the base, there are three planes, which each have a area of 120 square yards 3 times 120 = 360 square yards.

With the base, there are four planes, which each have a area of 120 square yards 4 times 120 = 480 square yards.

Answer 84

:D

Answer 85

This prism has a volume of 84 cm3. What would the volume of the prism be if each dimension was quadrupled?

(Scale factor is 4.)





A.


336 cm3


B.


1334 cm3


C.


2688 cm3


D.


5376 cm3

Answer 86

:D

Answer 87

you would do the cubed root of 84
then times that by 4
then take that to the 3rd power

Answer 88

=252..what does 3rd power mean?

Answer 89

It is D :D

Answer 90

cube root of 84 = 4.3795...
times 4 = 17.518...
then 17.51807656^3 = ? (Which is D)

Answer 91

:D

Answer 92

Let me help someone first, okay?

Answer 93

ok :)

Answer 94

Sorry :(

Answer 95

Anymore?

Answer 96

thats ok :D

Answer 97

:D