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romanna [79]
3 years ago
15

In this unit, you worked with geometric proofs. A proof is a logical sequence of justified conclusions that lead from a hypothes

is to a final conclusion. In your opinion, why are mathematical proofs important?
Suppose that a conclusion within a proof isn’t justified or is inaccurate. In geometry, what might be the consequences of the inaccuracy?

Now think about different kinds of proofs that take place outside the world of geometry, and list a few examples. What might be the consequences of having an unjustified conclusion surface in such proofs? Who might be affected and how?
Mathematics
2 answers:
horsena [70]3 years ago
5 0

Step-by-step explanation:

Mathematical proofs are important in a sense that it give the rational justification of a proof based on calculations and not simply on observations. Other important fact that, there would be no deviation of results when proved with mathematics. Hence to get reliable results about any theory, it is important to incorporate mathematical validation in them

If the proof has no mathematical validation, the results might get compromised under repeated observations

One example of a proof is that when a train is passing near a person, the person would be pulled towards the train, but how much pull would not be known unless mathematically evaluated

Alborosie3 years ago
4 0

Answer:

Not only in mathematics, scientific proof also are required in the other field of science. Also maths proofs are of particular structure, containing steps and logics. So proving is like doing science, it is science. That's why it is important to prove. 


Step-by-step explanation:


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The vendor of a coffee cart mixes coffee beans that cost $9 per pound with coffee beans that cost $5 per pound. How many pounds
lidiya [134]

Answer:

56.25 pound of the coffee that costs $5 per pound is needed

18.75 pound of the coffee that costs $9 per pound is needed

Step-by-step explanation:

Let the number of pounds be x and y respectively

The total pounds is 75;

So;

x + y. = 75 •••••••(i)

Total cost of first type

9 * x = $9x

Total cost of second type;

5 * y= $5y

75 pound at $6 per pound; total cost of this is;

6 * 75 = $450

Thus;

9x + 5y = 450 ••••••••(ii)

From i, x = 75-y

Put this into ii

9(75-y) + 5y = 450

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4y = 675-450

4y = 225

y = 225/4

y = 56.25

x = 75 - y from i

x = 75-56.25

x = $18.75

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Dmitrij [34]

Answer:

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F(x )=x square +6x + 5 what is the x intercept to graph f(x)
siniylev [52]

Answer:

(-5, 0)

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Step-by-step explanation:

x-intercepts are points where the graph intersects the x-axis (or when y = 0)

Step 1: Write out function

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Step 2: Factor

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Step 3: Find binomial roots

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Alternatively, you can graph the function and analyze the graph for x-intercepts:

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Step-by-step explanation:

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