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tatuchka [14]
3 years ago
8

there are two cubes. the smaller cube has a surface area of 24 square units. the larger cube has a surface area that is twice th

at of the smaller cube. what is the volume, in cubic units, of the larger cube?​
Mathematics
1 answer:
otez555 [7]3 years ago
6 0

24 times 2 which will be 48

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3/4 divided by 5/6? i need the answer for this mobymax thing if i dont gets it done, im screwed
Dovator [93]
I believe it’s 0.9, or 9/10.
8 0
3 years ago
What is the surface area of a mini basketball with a circumference.of 25 and radius of 4
Nonamiya [84]
The formula to find the surface area of a sphere is A=4(3.14)r². So if you plug in the data you would get,
A=4(3.14)4²
A=(12.56) (16)
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You mught want to check over it so you will be able to solve it for yourself the next time you have this question. 

4 0
3 years ago
A cup of coffee at 85 degrees Celsius is placed in a room at 25 degrees Celsius. Suppose that the coffee cools at a rate of 5 de
bezimeni [28]

Answer: k = - 6.6667

Step-by-step explanation:

this is quite very simple to begin. I would encourage you take other practice questions similar to help with understanding it.

let us begin.

Given that ;

dT/dt = k ( Tm - T)       where Tm is the temp of the medium

dT/dt = 5 degrees Celsius per minute    when T = 70

so we have that, 5 = k ( 25 - 70)

remember to convert 5 degree celsius per minute to seconds

we have that;

5*60(sec) = k ( 25 - 70)  

k = 5*60 / ( 25 - 70)

k = - 6.6667

note K is negative because we consider it for cooling process  (temp decreasing).

cheers i hope this helps!!!

3 0
3 years ago
The height of a rectangle is 2 less than it’s base x if the perimeter of the rectangle is no less than 36 cm, find the base
Inessa [10]
10 I think because 10+10+8+8=36 and 8 is 2 less than 10
7 0
3 years ago
the diameter of your bycicle wheel is 25 inches how far will you move in 2 turns of your wheel use 3.14 for pi
earnstyle [38]

Answer:

157 in

Step-by-step explanation:

2x3.14x25 = 157 in  

3 0
3 years ago
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