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Natasha2012 [34]
3 years ago
7

What is a example of an irrational ?​

Mathematics
2 answers:
Mazyrski [523]3 years ago
3 0

Answer:

\pi \:  \:  \ \sqrt{2}  \:  \:  \sqrt{72 }  \:  \:  \:  \: 9.2434871...

Mariulka [41]3 years ago
3 0
The answer is shown in the picture below

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Order the numbers from least to greatest. -7/5, -1 5/11, -1.45, -1 91/200​
Anna35 [415]

Answer:

Step-by-step explanation:

-7/5=-1.400

-1 5/11=-16/11=-1.455...

-1.450

-1  91/200=-291/200=-1.405

-1.455 <-1.450 <-1.405 <-1.400

- 1 5/11 <-1.45 <- 91/200 <-7/5

7 0
3 years ago
Is the perimeter of an equilateral triangle proportional to the side length of the triangle?Explain your reasoning.
babunello [35]

Answer:

Yes

Step-by-step explanation:

I think so because it's the same on both sides.

I don't know man. I'm not the best at math :)

5 0
3 years ago
<img src="https://tex.z-dn.net/?f=%28%20%5Cfrac%7B1%7D%7B5%7D%20%29%20%7B%7D%5E%7Bx%7D%20%3D%20125" id="TexFormula1" title="( \f
anzhelika [568]

Well we know that...a^{-1}=\frac{1}{a^{1} }\\.

So...(\frac{1}{5})^{-1}=\frac{1}{\frac{1}{5}^{1}}=5\\\\.

Because 5^{3}=125,

\frac{1}{5}^{-1*3}=125\\  x=-1*3=-3

answer: -3

8 0
3 years ago
The formula to find the period of orbit of a satellite around a planet is (T^2) = (4pi^2/ gm) r3 where r is the orbit’s mean rad
Inga [223]
See the attached graphic to see this solved for "r".
You should be very careful about stating the units for each of those variables.
time in seconds
radius in meters
mass in kilograms
G = 6.674 x 10^-11 m^3 / (kilograms * seconds²)
Also, it would be worth your while to go to this web page http://www.1728.org/kepler3a.htm
It has a calculator and other information about Kepler's Third Law.


7 0
3 years ago
Subtract 7 from 16 and then multiply by 4 which expression shows this calculation
Masteriza [31]

Answer:

7 - 16 = 9 x 4 = 36

Step-by-step explanation: 1 - 16 7 times. 9 + 9 + 9 + 9 = 36

5 0
3 years ago
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