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icang [17]
3 years ago
9

Are 5:20 and 15:60 equivalent

Mathematics
2 answers:
andre [41]3 years ago
8 0

yes it equivalant because if you decide both numbers by 3 you get the second ratio.

Viktor [21]3 years ago
5 0

Yes. When simplifying 15:60 by dividing each side by 3, you get 5:20, which is the same as 5:20.

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V125BC [204]

Answer:

it is 5 if im not mistaken

5 0
3 years ago
The elevation E, in meters, above sea level at which the boiling point of a certain liquid is t degrees Celsius is given by the
otez555 [7]
Given function is 

E(t) = 1100(80 - t) + 500(80 - t)^2

At t= 79.5 degree.

So we can place t= 79.5 in given equation

E(79.5) = 1100 (80 - 79.5) + 500* (80 - 79.5)^2

                    = 1100 * 0.5 + 500 * (0.5)^2
                     = 550 + 500 * 0.25
                    = 550 + 125 = 625

So elevation equal to 625 meter at t = 79.5 degree.


3 0
3 years ago
5x + 14y - -5<br> -3x + 10y = 72
shtirl [24]

I don't think It is 72,

most likely, its 21....?

(also sorry for before, lol)

3 0
3 years ago
What is the sum of 7 2/3 plus 8 5/6 simpified
olasank [31]
7 2/3 + 8 5/6 = 7 4/6 + 8 5/6

7+8=15         4/6 + 5/6 =  1 3/6

15 3/6 simplified is 15 1/2
7 0
3 years ago
In a uniform distribution, all categories have roughly the same frequency.<br> True<br> False
damaskus [11]
True, a uniform distribution usually means they will be around the same frequency
3 0
3 years ago
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