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3 years ago

Who invented math and how we know the right

Mathematics

1 answer:

Alla [95]3 years ago

5 0

Answer:

Beginning in the 6th century BC with the Pythagoreans, with Greek mathematics the Ancient Greeks began a systematic study of mathematics as a subject in its own right. Around 300 BC, Euclid introduced the axiomatic method still used in mathematics today, consisting of definition, axiom, theorem, and proof.

Archimedes is known as the Father Of Mathematics. He lived between 287 BC – 212 BC. Syracuse, the Greek island of Sicily was his birthplace.

Necessarily we don't know if math is 'right', for there are solvable problems and unsolvable problems.

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Sove for A.<br> R = X(A + B)

valentina_108 [34]

Here’s the answer hope this helps :)

5 0

3 years ago

A huge trucking firm determines that its fleet of trucks averages a mean of 12.4 miles per gallon with a standard deviation of 1

Jlenok [28]

Answer:

$P(x$

Step-by-step explanation:

From the question we are told that

Sample mean $\=x=12.4$

Standard deviation $\sigma=1.2miles\ per\ gallon$

Probability of $P(x$

Generally the equation for $P(x$ is mathematically given as

$P(x$

Therefore The probability that a randomly selected truck averages fewer than 10 miles per gallon

$P(x$

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3 years ago

What is the Y intercept in the equation Y equals 4X -3

mariarad [96]

Answer:

-3

Step-by-step explanation:

y=4x-3

This is in the form

y= mx +b

where m is the slope and b is the y intercept

4 is the slope and -3 is the y intercept

5 0

3 years ago

Read 2 more answers

A Broadway musical was attended by a total of 2,838 people, including men, women, and children. The number of women who attended

liberstina [14]

M + w + c = 2838
w = 3c + 5
m = 4w - 3......4(3c + 5)- 3 = 12c + 20 - 3 = 12c + 17

(12c + 17) + (3c + 5) + c = 2838 .....combine like terms
16c + 22 = 2838
16c = 2838 - 22
16c = 2816
c = 2816/16
c = 176 <==== children

w = 3c + 5
w = 3(176) + 5
w = 533 <=== women

m = 12c + 17
m = 12(176) + 17
m = 2129 <=== men

5 0

3 years ago

camila is working two summer jobs,making $10 per hour lifeguarding and $6 per hour walking dogs. Camila worked 5 more hours life

lukranit [14]

Answer:

The number of hours she walked dogs for = 4 hours

The number of hours she worked as a life guard = 9 hours

Step-by-step explanation:

Here, the earning per hour as lifeguard = $ 10

The earning per hour for walking dogs = $ 6

Let us assume the number of hours she worked for walking dog = m hours

So, The hours she worked as life guard = (m + 5) hours

Also, earning of Camilla for walking dog for m hours = m x ( 1 hour income)

= m x ($6) = 6 m

Earning of Camilla for working as a guard for (m +5) hours

= (m +5 )x ( 1 hour income) = (m +5) x ($ 10)

= 10 m + 50

Now, her TOTAL EARNING = $114

⇒ Earning from walking dogs + Life guard = $114

⇒ 6 m + 10 m + 50 = 114

or, 1 6 m = 64

or, m = 64/16 = 4

or, m = 4 hours

Hence, the number of hours she walked dogs for = 4 hours

The number of hours she worked as a life guard = 5 +4 = 9 hours

7 0

4 years ago