Answer:
The measure of the two supplementary angles are 65 degrees and 115 degrees.
Step-by-step explanation:
The sum of supplementary angles is equal to 180 degrees. Let x and y are two angles such that,
![x+y=180\ ....(1)](https://tex.z-dn.net/?f=x%2By%3D180%5C%20....%281%29)
According to given condition,
One supplementary angle is 15 degrees less than twice the other, it means,
![x=2y-15\ .....(2)](https://tex.z-dn.net/?f=x%3D2y-15%5C%20.....%282%29)
Putting the value of x from above equation in equation (1),
![2y-15+y=180\\\\3y-15=180\\\\3y=195\\\\y=\dfrac{195}{3}\\\\y=65^{\circ}](https://tex.z-dn.net/?f=2y-15%2By%3D180%5C%5C%5C%5C3y-15%3D180%5C%5C%5C%5C3y%3D195%5C%5C%5C%5Cy%3D%5Cdfrac%7B195%7D%7B3%7D%5C%5C%5C%5Cy%3D65%5E%7B%5Ccirc%7D)
Now put the value of y in equation (1), so,
![x+65=180\\\\x=115^{\circ}](https://tex.z-dn.net/?f=x%2B65%3D180%5C%5C%5C%5Cx%3D115%5E%7B%5Ccirc%7D)
So, the measure of the two supplementary angles are 65 degrees and 115 degrees.
Answer:
Literally any number will do.
Step-by-step explanation:
26,201
There
Answer:
13 (c)
Step-by-step explanation:
Graph the equation 7000(1-0.19)^x and then the inequality y<500, the point of intersection should be 12.524, so the answer will be rounded up to 13 i think
Answer:
x^2-3x-y+16?
Step-by-step explanation:
simplest form already, but can be converted into a proper polynomial.
x^2-3x-y+16
Parabolas, hyperbolas, eclipses, and circles are all types of C)Conic Sections