Answer:
A) 2
Step-by-step explanation:
It shows it in the formula.
Sounds as tho' there were several answers to choose from. Please make sure to share them when you post your questions.
If <span>f(x)=x^2-5, and g(x)=f(x-7), then g(x) = (x-7)^2-5 = x^2 - 14x + 49 - 5, or
g(x) = x^2 - 14x + 45 (answer)</span>
The atom's place on the table is determined solely by its number of protons
- A periodic table is a table containing different elements and arranged across the periods and groups of the table.
- The elements in a periodic table are numbered and arranged based on their atomic number.
Since the atomic number is equal to the number of protons an element contains, hence we can conclude that <u>the atom's place on the table is determined solely by its </u><u>number of protons</u>
Learn more about periodic table here;brainly.com/question/14514242
Answer:
A) N + Q = 9
B) .05 N + .25 Q = 1.45
Multiplying A) by -.25 we get
A) -.25 N -.25Q = -2.25 then adding B)
B) .05 N + .25 Q = 1.45
-.2N = -.80
4 Nickels
5 Quarters
Answer is C
Step-by-step explanation: