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Alchen [17]
3 years ago
11

Why aren't theories considered absolute truths?

Mathematics
2 answers:
Whitepunk [10]3 years ago
6 0
They are not absolutely truths because they are not found to be truth of false they are things that are only a thing carried over they years and not know if they are the truth or if they are false
Marrrta [24]3 years ago
5 0

Answer:

The correct answer will be- theories can be modified with the new knowledge due to advancement in the technology.

Step-by-step explanation:

A scientific theory is a well-substantiated idea based on the hypothesis which is considered an educated guess.

A hypothesis becomes a theory only after the hypothesis holds true or proved in the experiments repeated by many scientists. The theory is also supported by the work of other scientists and earlier research.

If the results get modified due to the advancement in the technology will lead to change in the hypothesis and thus, will lead to the modification of the theory.

Thus, theories can be modified is the correct answer.

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What seems to cause an Input value to be circled?
RideAnS [48]

Answer:

For inequalities, the dot would be circled in because the value is greater than or EQUAL TO or less than or EQUAL TO.

Step-by-step explanation:

For example, x > 2 would have an open circle and you are NOT including the 2 that is inputted.

For x \leq 6, it would have a closed circle and you ARE including the 6 that is inputted.

5 0
2 years ago
Here is a right cone:
11111nata11111 [884]

Answer:

Choice B: A triangle

Choice C : A shape with two edges, one straight and one curved

Step-by-step explanation:

When a cone is cut by a plane that runs exactly through its vertex, and perpendicular to its base, the shape that is obtained is an isosceles triangle, when the section is viewed.

When a cone is cut through a plane that runs perpendicularly to its base, but not through its vertex, we can get two different shapes which have parabolas or hyperbolas as their curved edge, and a straight edge which is formed from the base of the cone

3 0
3 years ago
Find the area of a rectangle with a base 7 yard and height 4 feet <br><br><br> Please help
Tanya [424]

Answer:

84 feet

Step-by-step explanation:

take the 7 yards into feel that is 21

times that buy 4 feet and you get 84 feet

6 0
2 years ago
The strength of paper used in the manufacturing of cardboard boxes (y) is related to percentage of hardwood concentration in the
Elena-2011 [213]

Answer:

At a significance level of 0.05, there is enough evidence to claim that there is a significant relationship between x and y.

P-value = 0.003.

Step-by-step explanation:

If we perform a regression analysis relating x and y, we get the best fitting line with equation:

y=15.82x+92.9

and a correlation coefficient r:

r=0.693

We have to test the hypothesis, where the alternative hypothesis claims that there is a relationship between these two variables, and the null hypothesis claiming there is no relationship (meaning that the correlation is not significantly different from 0).

This can be written as:

H_0: \rho=0\\\\H_a:\rho\neq0

where ρ is the population correlation coefficient for x and y.

The significance level is assumed to be 0.05.

The sample size is n=16.

The degrees of freedom are df=14.

df=n-2=16-2=14

The test statistic can be calculated as:

t=\dfrac{r\sqrt{n-2}}{\sqrt{1-r^2}}=\dfrac{0.693\sqrt{14}}{\sqrt{1-(0.693)^2}}=\dfrac{2.593}{0.721}=3.597

For a test statistic t=2.05 and 14 degrees of freedom, the P-value is calculated as:

\text{P-value}=2\cdot P(t>3.597)=0.003

The P-value (0.003) is smaller than the significance level (0.05), so the effect is significant enough.

The null hypothesis is rejected.

At a significance level of 0.05, there is enough evidence to claim that there is a significant relationship between x and y.

3 0
2 years ago
25% of students on a field trip wear glasses. If 40 students are on the trip how many do not wear glasses? ​
weqwewe [10]

Answer:

30

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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