Number 1 is true
Number 2 is true
Number 3 is false Counterexample: 81 is a perfect square because 9 times 9 = 81
Number 4 is true
Hope this helped!
157 is equal to half of the circumference...
C=2πr so C/2 is:
πr=157
r=157/π ft
r≈50 ft
Answer:
cnc machining can include a lot of maths in it
Answer:
The third one C)
Step-by-step explanation:
when you reflect over the y-axis you multiply the x-coordinates by -1
Hope that was helpful
The solution is (-3,5)
The solution to a system of linear equations is just the intersection point