All categories

3 years ago

Which of these are accepted as a true without proof?

Mathematics

2 answers:

devlian [24]3 years ago

7 0

Postulate is a statement accepted true without a proof.

Hope this helps :)

azamat3 years ago

6 0

Postulate is statement that is accepted to be true without proof.

You might be interested in

Describe the relationship between the two quantities. volume of a cylinder; height

Temka [501]

The volume of a given cylinder is directly proportional to its height.

When determining the volume of a cylinder, we take;

= Base Area(BA) of the cylinder * Height of the cylinder

This automatically proves that when the BA and Height of a particular cylinder is high, the results of its volume is also high.

From the above statement, it is very correct to state that the Height of a cylinder is directly proportional to the volume of a cylinder.

It is also correct to state that the BA of a cylinder is directly proportional to the volume.

Consider the image of the cylinder attached.

Assuming we were to calculate the volume of water from different heights of the cylinder, for example;

Height1= 15 cm

Height2=10 cm

Radius=9 cm

V= $\pi R^{2} * H$

The volume of the different heights will be;

Height1= $\pi$ * $9^{2}$ * 15= 3, 818. 57 $cm^{2}$

Height2= $\pi$ * $9^{2}$ * 10= 2, 545. 71 $cm^{2}$

Hence the bigger height will result to bigger volume.

To find more on volume of cylinder, look into:

brainly.com/question/6204273

#SPJ4

6 0

1 year ago

Your father earned $34,000 per year in 1984. To the nearest dollar, what is that equivalent to in 2014 if the CPI in 2014 is 2

xeze [42]

Answer:

The answer is : 70288.46

Step-by-step explanation:

Your father earned $34,000 per year in 1984.

The CPI in 2014 is 215 and the CPI in 1984 is 104.

The CPI or consumer price index examines the weighted average of prices of goods and services like transportation, food etc.

The Current income equivalent will be = value in 1984 X ( CPI in 2014/CPI in 1984)

$34000\times\frac{215}{104}$ = 70288.46

5 0

3 years ago

At a birthday party, there are 15 children. Each child will eat 3/16 of a pizza. How many pizzas should the host order?

Scorpion4ik [409]

Answer:3 pizzas

Step-by-step explanation:

6 0

3 years ago

EASY 14 POINTS, PLEASE HELP ASAP.

jenyasd209 [6]

Well really it would have to depend on the flashlight. Is it an led bulb or a regular bulb?

5 0

3 years ago

Read 2 more answers

One container is filled with a mixture that is 30%acid a second container is filled with a mixture that is 50%acid the second co

julsineya [31]

Answer:

The amount of acid in third container is =42%

Step-by-step explanation:

Given , one container is filled with a mixture that is 30% acid a second container filled with a mixture that is 50% acid and the second container 50% larger than the first .

Let, the volume of first container is = x

Then , the volume of second container = (x+ x of 50%)

= x + 0.5 x

= 1.5 x

Therefore the amount of acid in first container $=x \times \frac{30}{100}$ = 0.3 x

The amount of acid in second container $=1.5x \times \frac{50}{100}$ = 0.75x

Total amount of acid= 0.3x + 0.75x = 1.05 x

Total amount of solution = x+1.5x = 2.5x

The amount of acid in third container is = $\frac{1.05x}{2.5x} \times 100%$ %

= 42%

4 0

3 years ago