We know that
in a right triangle
cos θ=adjacent side angle <span>θ/hypotenuse
in this problem
</span>adjacent side angle θ=38 in
hypotenuse=40 in
cos θ=38/40
θ=arc cos (38/40)-------> 18.19°-------> 18°
the answer is
18 degrees
Take the regular price, multiply it by .2, subtract that off of the regular price. What it means is 20% of the regular price is taken away from the regular price.
According to "Black Hole Beginnings," the destruction of some stars results in an an intense gravitational pull.
To answer the question, we need to know what Black Holes are.
<h3>What are Black Holes?</h3>
Blackholes are regions of space in which no matter can escape
<h3>Characteristics of black holes</h3>
- Black holes are formed from the remnants of large star that dies in a supernova
- As long as the star is three times or more larger than the sun, it will collapse
- The gravitational force on the star causes it to collapse into a black hole
So, when black holes are formed, some stars are destroyed and collapse due to intense gravitational forces.
So, according to "Black Hole Beginnings," the destruction of some stars results in an an intense gravitational pull.
Learn more about black holes here:
brainly.com/question/6037502
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Answer:
The equation is not a function.
Step-by-step explanation:
We are given that
![y^2=x^3+2](https://tex.z-dn.net/?f=y%5E2%3Dx%5E3%2B2)
![y=\pm\sqrt{x^3+2}](https://tex.z-dn.net/?f=y%3D%5Cpm%5Csqrt%7Bx%5E3%2B2%7D)
Function: It is mapping between the values of two sets A and B.
Each element of A has unique value in set B.
By definition of function
In given function
y has no unique value for each value of x.
Substitute x=0
![y=\pm \sqrt{0+2}=\pm \sqrt 2](https://tex.z-dn.net/?f=y%3D%5Cpm%20%5Csqrt%7B0%2B2%7D%3D%5Cpm%20%5Csqrt%202)
Hence, it is not a function.
The answer would be, 1.75 because 3/4 of 1 is 75% pulse you spreading have a whole, so 1.75.