You collect the like terms and do -16-14 which is -30n
It is the last numbers I'm positive
No solution 7x square and -3 cant equal you a positive or a negative answer
Answer:
ST = 7.1 in
Step-by-step explanation:
we can use SOH-CAH-TOA because we've got a right triangle
side ST would be 'adjacent'
side TU would be the 'hypotenuse'
so we use Cosine because that's used when you're dealing with adjacent and hypotenuse:
cos 42° = ST/9.5
ST = cos 42° × 9.5
ST = 7.1
Answer:
The lines coincide
The slopes are equal
The y-intercepts are equal
The system has an infinite amount of solutions
Step-by-step explanation:
If you convert both equations into slope-intercept form, you will be able to see that both are y = 5/2x -3. When both lines are the same, it means that they are the same line and they have an infinite amount of solution. If they are the same line, it also means their slopes and y-intercepts are same as well. Thus, you have your derived answer.