Complementary angles add up to 90 degrees.
So to find A you would need to add A and B together and equal it to 90 (3x+25+5x-7=90)
Combine like terms together (8x+18=90)
Subtract 18 from night sides (8x=72)
Divide by 8 on both sides (x=9)
Then to find A substitute x into its equation (3(9)+25)=(27+25)=52
A=52 I think
Answer:
you find the solution to each then arrange from smallest to largest and you'll get the answer
Answer:
(3,1) ; (6,-2)
Step-by-step explanation:
We have to search the points that the line and the parabola have in common, that are the points where they intercept
(3,1) ; (6,-2)
Answer:
36 and 45
Step-by-step explanation:
Answer:
![m=\frac{2k}{v^{2} }](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B2k%7D%7Bv%5E%7B2%7D%20%7D)
Step-by-step explanation: