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2 years ago

The history of pi and it’s importance to geometry!!!!!!

Mathematics

1 answer:

vladimir1956 [14]2 years ago

5 0

Answer:

Famous mathematician Archimedes of Syracuse did the first calculation of pi around 250 BC. Without pi, we cannot calculate the ratio of the circumference of a circle to its diameter. Pi is made up of 31.4 trillion digits. Within pi, you can find your birthday, social security number, and every word ever if put into alphabetic values (1=a, 2=b, etc). You can get your entire life story from beginning to end just from pi!

hope this helps:)

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What is the scale factor & what are the x & y values?

Anettt [7]

Answer:

Scale Factor = 3

x=45

y=75

Step-by-step explanation:

Scale Factor = 60/20 = 3

x=15*3=45

Y=25*3=75

8 0

3 years ago

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romanna [79]

Answer is:
Hope this helps

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3 years ago

Tommy ate 512 of pizza, Johnny ate 14 of the pizza, and Mike ate 112 of the same pizza. How much of the pizza did they eat toget

statuscvo [17]

Answer:

126

Step-by-step explanation:

112 plus 14 equals to 126

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5 0

3 years ago

(40m+100p)/10 distributive property

saul85 [17]

Definition: The distributive property lets you multiply a sum by multiplying each addend separately and then add the products. OK, that definition is not really all that helpful for most people. It is easier to understand the meaning if you look at the examples below.

6 0

3 years ago

Read 2 more answers

Y = 7x + 43

Paul [167]

Hi there! The answer is A. (-6, 1)

$y = 7x + 43 \\ y = 2x + 13 \\ \\ we \: get \: the \: following \\ 7x + 43 = 2x + 13$

Subtract 2x from both sides.
$5x + 43 = 13$

Subtract 43 from both sides.
$5x = - 30$

Divide both sides by 5.
$x = - 30 \div 5 = - 6$

Fill in the value of x we just found.
$y = 7 \times - 6 + 43 = - 42 + 43 = 1 \\ y = 2 \times - 6 + 13 = - 12 + 13 = 1$

Hence, the answer is A. (-6, 1)

7 0

3 years ago