Answer: (8,90°)
To get this answer, you multiply the r values together to get 2*4 = 8. At the same time, you add the theta angles to get 45° + 45° = 90°
The general rule is that if A = (r,theta) and B = (s,phi) then
A*B = (r*s,theta+phi)
where the point (s,phi) is a polar form point.
Answer:
The coordinates of every point on the line will solve the equation if you substitute them in the equation for x and y. The equation of any straight line, called a linear equation, can be written as: y = mx + b, where m is the slope of the line and b is the y-intercept
Step-by-step explanation:
lol thx for the points
The functions and their descriptions are:
- Polynomial:
and ![y = 5x^3 + 8](https://tex.z-dn.net/?f=y%20%3D%205x%5E3%20%2B%208)
- Logarithm:
![y = 6 + 0.25\ln(x)](https://tex.z-dn.net/?f=y%20%3D%206%20%2B%200.25%5Cln%28x%29)
- Exponential
![y = \frac{18}{1 + 6e^{-0.25x}}](https://tex.z-dn.net/?f=y%20%3D%20%5Cfrac%7B18%7D%7B1%20%2B%206e%5E%7B-0.25x%7D%7D)
<h3>How to describe the functions?</h3>
The functions are given as:
![y = \frac{5x^3}{8}](https://tex.z-dn.net/?f=y%20%3D%20%5Cfrac%7B5x%5E3%7D%7B8%7D)
![y = 6 + 0.25\ln(x)](https://tex.z-dn.net/?f=y%20%3D%206%20%2B%200.25%5Cln%28x%29)
![y = \frac{18}{1 + 6e^{-0.25x}}](https://tex.z-dn.net/?f=y%20%3D%20%5Cfrac%7B18%7D%7B1%20%2B%206e%5E%7B-0.25x%7D%7D)
![y = 5x^3 + 8](https://tex.z-dn.net/?f=y%20%3D%205x%5E3%20%2B%208)
The functions would be described based on the type of function they represent.
Functions that use the "ln" keyword are logarithmic functions, while functions that use the "e" keyword are exponential functions.
Read more about functions at:
brainly.com/question/4025726
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Answer:
26
Step-by-step explanation:
ABCD=39
3:2 to ABCD: EFGH
39/3=13
13*2=26
Answer:
D
Step-by-step explanation:
first we have to recognize that the SLOPE segments of QS and SU are the same; the slope is 1 for both segments. then as to WHY we know they are the same is because of the other triangular line segments that are given. answer C is not correct because the line segments it gives do not match up with each other.