Answer:
54 word per minute
Step-by-step explanation:
Answer:
No. It is not an Exponential Equation.
Step-by-step explanation:
Given![x^{4} =15](https://tex.z-dn.net/?f=x%5E%7B4%7D%20%3D15)
By the Definition of Exponential Equation which states.
"The equation is said to be an exponential equation when it has a variable occurred in the exponent and which have the same base."
For Example:
All given below are said to be exponential equations.
![5^{x} =5^{2} \\7^{x}=49\\](https://tex.z-dn.net/?f=5%5E%7Bx%7D%20%3D5%5E%7B2%7D%20%5C%5C7%5E%7Bx%7D%3D49%5C%5C)
which can be rewritten as
![7^{x}=7^{2}](https://tex.z-dn.net/?f=7%5E%7Bx%7D%3D7%5E%7B2%7D)
Now in the given equation
it doesn't have same base neither any means the base can be made same,hence the given equation is not an exponential equation
The sum of the interior angles in a triangle is 180 degrees. Therefore, if we add up all of these angles, they must be equal to 180.
64 + 85 + (4x + 27) = 180
176 + 4x = 180
4x = 4
x = 1
Let's check our answer!
4(1) + 27 = 31
31 + 85 + 64 = 180
180 = 180
Hope this helps!! :)