Answer:
The process is 'Squaring 1.4142135'
Step-by-step explanation:
We are given that,
1.4142135 is used repeatedly to approximate 2.
Now, we can see that ,
1.4142135 × 1.4142135 = 1.999999 ≅ 2
Thus, using the number 1.4142135 two times and taking their product approximates the number 2.
Hence, we used the process 'squaring the number 1.4142135' to obtain 2 approximately.
Answer:
n=5
Step-by-step explanation:
Solve and isolate n.
8 x n = 5 x 8
8 x n = 40 Divide out the 8
n=5
<h2>
Hello!</h2>
The answer is: True.
<h2>Why?</h2>
A counterexample is a way that we can prove that something is not true about a mathematical equation or expression, it's also considered as an exception to a rule.
So:
![sec^{2}x-1=\frac{cosx}{cscx}\\\\tg^{2}x=\frac{cosx}{\frac{1}{sinx}}\\\\\frac{1-cos2x}{1+cos2x}=cosxsinx](https://tex.z-dn.net/?f=sec%5E%7B2%7Dx-1%3D%5Cfrac%7Bcosx%7D%7Bcscx%7D%5C%5C%5C%5Ctg%5E%7B2%7Dx%3D%5Cfrac%7Bcosx%7D%7B%5Cfrac%7B1%7D%7Bsinx%7D%7D%5C%5C%5C%5C%5Cfrac%7B1-cos2x%7D%7B1%2Bcos2x%7D%3Dcosxsinx)
Then, evaluating we have:
![\frac{1-cos(2*45)}{1+cos(2*45)}=cos(45)*sin(45)\\\\\frac{1-0}{1+0}=\frac{\sqrt{2} }{2}*\frac{\sqrt{2}}{2}\\\\1=\frac{(\sqrt{2})^{2} }{4}\\\\1=\frac{2}{4}\\\\1=\frac{1}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B1-cos%282%2A45%29%7D%7B1%2Bcos%282%2A45%29%7D%3Dcos%2845%29%2Asin%2845%29%5C%5C%5C%5C%5Cfrac%7B1-0%7D%7B1%2B0%7D%3D%5Cfrac%7B%5Csqrt%7B2%7D%20%7D%7B2%7D%2A%5Cfrac%7B%5Csqrt%7B2%7D%7D%7B2%7D%5C%5C%5C%5C1%3D%5Cfrac%7B%28%5Csqrt%7B2%7D%29%5E%7B2%7D%20%7D%7B4%7D%5C%5C%5C%5C1%3D%5Cfrac%7B2%7D%7B4%7D%5C%5C%5C%5C1%3D%5Cfrac%7B1%7D%7B2%7D)
Hence, we can see that the equation is not fulfilled, so, 45° is a counterexample for
and the answer is true.
Have a nice day!
I would say the one with:
-5m + (-15) <= -80.
As you can see, the diver is going down 5 meters per minute so the slope should be -5.
The diver starts at 15 meter below so it should be -15.
Answer: Second option is correct.
Step-by-step explanation:
Since we have ask that
Consumer refers to those person who used to consume things like purchase goods and services for personal use.
Someone who studies economics are known as economists they are not consumers, they are known for their study of economics.
A business owner who sells clothes can be known as traders or merchants or business man but they do not consider as consumers as they don't buy goods and services but they provide all of these.
A farmer who sells his crops are known as producers instead of consumers.
So, Second option is correct.
A person who buys good and services is known as consumer.