Answer:
Tides: the rise and fall of sea levels due to gravitational forces
Tidal bulges: two ocean bulges created on opposite sides of the earth due to the moons gravitational pull and the oceans resistance
Spring tide: tides where there is the greatest difference between high and low tide
Neap tide: tides where there is the least difference between high and low tide
A general exponential expression is something like:
A^n
This means that we need to multiply the number A by itself n times.
Using that we will get (-2)^6 = 64
With that definition, we can rewrite:
(-2)^6 = (-2)*(-2)*(-2)*(-2)*(-2)*(-2)
So we just need to solve the above expression.
Also, remember the rule of signs:
(-)*(-) = (+)
We will get:
(-2)*(-2)*(-2)*(-2)*(-2)*(-2) = [(-2)*(-2)]*[(-2)*(-2)]*[(-2)*(-2)]
= 4*4*4 = 16*4 = 64
Then we got:
(-2)^6 = 64
If you want to learn more, you can read:
brainly.com/question/17172630
Answer:
Fluorine
Explanation:
fluorine is the element in question, as its atomic number is 9
Answer:
13
Explanation:
There are 4 protons, 5 neutrons, and 4 electrons. This is a neutral beryllium atom.