Answer:
the atomic number
Step-by-step explanation:
the atomic number is the number of protons in the shell
although you come up with 50 you have to pay attention to the significant figures and realize that the seconds only have 1 figure so the answer then becomes 5.
Answer: (0,13)
The y-intercept of y = 1/9x + 13 is (0,13)
, Hope this helps :)
Have a great day!!
Answer:
22.1°
Step-by-step explanation:
cos^-1(x) = (8² - 19² - 14²) ÷ -2(14)(19)
cos^-1(x) = -493 ÷ -532
cos^-1(0.9267) = 22.1°
Answer: No, it's not. x should be <u>121</u>
Step-by-step explanation: