They are two points representing rational numbers.
The number is 9. 4x + 15 = 5x + 6 4(9) + 15 = 5(9) + 6 51 = 51
51 appears more than any other number, so it is the mode.
4x + 15 = 5x + 6 4x + 9 = 5x 9 = x Check it. 36 + 15 = 45 + 6 51 = 51 It checks.
0.2941
The answer is 17/45 or 0.377.. (recurring)..
27 and 75
71 is prime 45 = 3 x 15 51 = 3 x 17
15
The LCM is 255.
84
The chemical element with the atomic number 51 is Antimony (Sb). Antimony is a Metalloid in Group 15(5) of the Periodic Table. It has 51 electrons in 5 electron shells with 5 electrons in the outer shell.
18