Well it's a rule that any number raised to the power of 0 will always equal 1.
And think about it, if we use 8^1/8^1 we get 1, 1-1=0 8^0 = 1
Use any number and you get the same result, that was the division rule for exponents (subtraction)
Hopefully that helped
It would be .345% because to change it to a percent all you have to do is move the decimal point two places to the right.
Answer:
The reference angle is 
Step-by-step explanation:
The given angle is 
The reference angle is the acute angle, that a given angle makes with the x-axis.
First let us make a sketch of the given angle. <em>See diagram in attachment.</em>
Let 
be the reference angle of
Then, from the diagram, we need to subtract from 
to get to 
.
We can therefore write the following equation and solve for .
We group like terms to get,
We collect LCM to get,
We simplify to get,
We divide through by 
to get,
The correct answer is D.
Answer:
look up alaskan pipeline
Step-by-step explanation:
Answer:
Step-by-step explanation:
Comment
A rational number is one that can be expressed as x/y. The first statement is false. All whole numbers are rational. They can always be expressed as x/1
Some rational numbers are not whole numbers. That's true. 4/7 is rational but not whole.
Some irrational numbers are not integers. I'm tempted to say this is true.
pi is irrational and it certainly is not an integer.
Answer
false
true
true.
