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sergey [27]
3 years ago
10

here is a list of numbers: 12, 13, 19, 16 ,32, 15, 13.a)work out the range of the numbers in the list.b)work out the mean of the

numbers in the list
Mathematics
1 answer:
ratelena [41]3 years ago
6 0

Answer: Mean: 17.14                                                                                           Range: 20.

Step-by-step explanation: 12+13+13+15+16+19+32                             25+13+15+16+19+32                                                                                             38+15+16+19+32                                                                                               53+16+19+32                                                                                                         69+19+32                                                                                                               88+32                                                                                                                     120/7                                                                                                                     17.14                                                                                                                                                    

32-12                                                                                                                       20

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Sets A,B , and C are subsets of the universal set U.
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Step-by-step explanation:

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6 0
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A certain bleach is 5% active ingredients. In 10 gallons of this bleach, how much is active ingredients?
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7 0
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Step-by-step explanation:

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5 0
3 years ago
The density of water is 1000 kilograms per cubic meter and the density of ice is about 916 kilograms per cubic meter of 700 kilo
Assoli18 [71]
We know that
density=mass/volume--------> volume=mass/density

step 1
find the volume of water
mass=700 kg
density of water=1000 kg/m³
volume of water=mass/density-----> 700/1000----> 0.70 m³

step 2
find the volume of ice
mass=450 kg
density of ice=916 kg/m³
volume of ice=mass/density-----> 450/916----> 0.49 m³

volume of water is 0.70³
volume of ice is 0.49 m³
<span>volume of the mixture is (0.70+0.49)-----> 1.19 m</span>³

the answer is
the volume of water is  0.70 m³

4 0
3 years ago
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