1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vitek1552 [10]
3 years ago
6

25 points!! Can postulates always be proven true?

Mathematics
1 answer:
pav-90 [236]3 years ago
8 0

Answer:

The basic answer to your question is that we have to start somewhere.

The essence of mathematics (in the sense the Greeks introduced to the  

world) is to take a small set of fundamental "facts," called  

postulates or axioms, and build up from them a full understanding of  

the objects you are dealing with (whether numbers, shapes, or  

something else entirely) using only logical reasoning such that if  

anyone accepts the postulates, then they must agree with you on the  

rest.

It can sometimes be proven.

You might be interested in
I buy a MP3 player for £40 in a sale where it was 20% off. What was the original price
natta225 [31]
20% off means you paid only 80% of the original price.
0.8x=40
x=40÷0.8=50
so the original price is 50
6 0
3 years ago
Read 2 more answers
For every blue strip you have, you need two yellow strips. You have 12 blue strips. How many yellow strips do you need ?
Katen [24]

Answer:

24 yellow strips

Step-by-step explanation:

since you need two yellow for every blue, you need to double the total of blue to get the number of yellow that are needed.

7 0
3 years ago
Read 2 more answers
Describe how (2^3) (2^-4)can be simplified.
SVETLANKA909090 [29]
HELLO kIDDIO!

The bases will stay the same but you will have to add the exponents to simplify.

Have a nice day
4 0
3 years ago
Read 2 more answers
Michael ran ½ a mile last night. Nicole ran 990 yards this morning. How many more yards did Nicole run than Michael?
leva [86]

Answer:

590 yards.

Step-by-step explanation:

1 mile=800 yards. 1/2*800=400. Michael ran 400 yards

Nicole ran 990 yards.

990-400=590.

8 0
2 years ago
Given sinx=0.3, what is cosx? enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.
melomori [17]

The value of the cox will be equal to Cosx=\pm0.95

<h3>What is the value of cosx?</h3>

It is given that

The value of Sinx=0.3

Now we know that

Sin^2x+Cos^2x=1\\\\0.3^2+Cos^2=1\\\\Cos^2=1-0.3^2\\\\Cos^2x=1-0.9\\\\Cos^x=0.91\\\\Cos=\sqrt{0.91}\\\\Cosx=\pm 0.95

Hence the value of  Cosx=\pm0.95

To know more about trigonometry identities follow

brainly.com/question/24496175

8 0
2 years ago
Other questions:
  • What is Mrs. Gordon's rate from 0 to 2 seconds?<br> Please help me!!!!!
    5·1 answer
  • Marilyn uses a credit card with a 19.9% APR compounded monthly to pay for car repairs totaling $991.38. She can pay $410 per mon
    13·1 answer
  • What’s the answer for Leah cuts a 7 inch piece of ribbon into pieces that are 1/2 an inch long . How many pieces of ribbon did s
    5·2 answers
  • The price of 1 lb of potatoes is $ 1.65. if all the potatoes sold today at the store bring in $ 1220, how many kilograms of pota
    13·1 answer
  • If a = 5i - 6j and b = -2i + 4j , find -3a + 2b
    15·1 answer
  • 5 STARS!! PLEASE HELP
    7·1 answer
  • Please answer thisssssssssss
    5·1 answer
  • Im confused can someone please tell me if this is able to answer?
    8·1 answer
  • Linear Equations, Write an equation to represent the plan and describe each variable or number in your equation represent in the
    6·1 answer
  • Find the domain y=1-7x/8-|3x-15|
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!