mrs mccarthy runs 6 laps a day on monday wednesdays and fridays. she does yoga on tuesdays and thursdays for 45 minutes. how man
1 answer:
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Answer:
- One solution
Kind Note:
This question is incomplete. You need to provide the question in order to get the best answer on brainly. In this answer, I will tell you how many solutions are in this system of equations.
Step-by-step explanation:
This question involves the use of 'system of equations'.
- => -3x - 7y = 8
3x - 2y = 44
- => (-3x + 3x) + (-7y - 2y) = (8 + 44)
- => -9y = 52
- => y = -52/9 (No further check required)
Since the y-intercept is valid, the system of equations has one solution.
Hence, this system of equations has one solution.
Hoped this helped!
Answer:
Step-by-step explanation:
So we have the equation:
Let's let u be equal to x². So:
Factor:
Zero Product Property:
Subtract:
Replace:
Take square root:
Simplify: