First you have to divide 400 by 2. That gives you 200
The simple interest is $200
Answer:
y = 7
Step-by-step explanation:
The equation of the line is y = 7 because since it's a horizontal line the y value will always stay the same, and the x value will always be changing. Therefore you could draw a line straight across the y-axis at 7
Answer:
The charge on the ion is +3.
Step-by-step explanation:
We are given the following in the question:
Number of protons = 26
Number of electrons = 23
Charge on 1 proton = +1
Charge on one electron = -1
We have to calculate the total charge on the ion.
Total charge on ion =
=(Number oof proton)(Charge of proton) + (Number of electron)(Charge of electron)

Thus, the charge on the ion is +3.
Answer:
19.4236 is your answer
Step-by-step explanation:
Answer:
B: Integer
Step-by-step explanation:
I also did that khan academy and got it right