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Ivan
3 years ago
12

Which numerical setup can be used to calculate the heat energy required to completely melt 100 grams?

Mathematics
1 answer:
BaLLatris [955]3 years ago
5 0

Answer:

Multiplying the mass of ice by the specific latent heat of fusion of ice

Step-by-step explanation:

The heat energy required to completely melt 100 grams can be calculated by multiplying the mass of ice (100g) by the specific latent heat of fusion of ice (336J/g)

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The population of Oak Forest is increasing at a rate of 4% per year. If the population is 74,145 today, what will it be in three
Shtirlitz [24]

Answer:

83,403

Step-by-step explanation: Take 74,145 and multiply it by 4%. Then take that number and add it to the 74,145 and that'll give you year one. For year 2 you'll take your total from year 1 and multiply it by the 4% growth rate then you'll add the 4% to what your ending from year 1 and that'll give you your total growth after 2 years. Then you'll take your ending total from year 2 and multiply it by 4% and then you'll add that 4% to the total end from year 2 and that'll give you your total growth of 4% every year for 3 consecutive years.

Hope this helps!

4 0
3 years ago
In an experiment, the weight of several oranges were recorded in the table below. During the experiment, some of the oranges wer
Diano4ka-milaya [45]
I don't think anyone can solve this without seeing the table mentioned in the question :)
3 0
3 years ago
Question
maria [59]

Answer:

y = m x + b equation of a straight line

m m' = -1    condition for perpendicular lines

If y = 4 x - 7     then m = 4 so m' = -.25

Y = -.25 X + A      we need to find A

A = Y + .25 * 8 = 2 + 2 = 4

Y = -.25 X + 4

Check:

2 = -.25 * 8 + 4 = -2 + 4 = 2

3 0
3 years ago
(20m + 3) - (7 m - 5)<br> Find the difference
DedPeter [7]
20m-7m= 13m
3--5=8
13m+8
8 0
2 years ago
Read 2 more answers
a cartographer used a scale of 1 inch :300 meters for the heights of different mountains if the actual height of one of those mo
zaharov [31]

Answer:

12\frac{1}{3} inches

Step-by-step explanation:

So to go from 300 to 3700 you have to multiply by 12\frac{1}{3}

7 0
3 years ago
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