Answer:
it is C. An = 2(2)^n
Step-by-step explanation:
Answer:
Step-by-step explanation:
We are required to simplify the following expression;
Using the properties of radicals;
The expression can be re-written as;
Now;
Answer:
Since, an airplane descended 4,000 feet before landing.
Now, we have to determine the integer which represents the number of feet, the airplane was above the ground before its descent.
Before the descent, airplane was at the height of 4,000 feet.
And the distance above the ground is represented by the positive integers and distance below the ground is represented by the negative integers.
Since, 4,000 feet is the distance of airplane above the ground.
So, the airplane was +4,000 feet above the ground before its descent.
Answer:
Step-by-step explanation:
Hello there!
The Distributive Property allows us to multiply the number outside of the parenthesis by all inside numbers.
An example;
2(3 + 4)
2(3) + 2(4)
6 + 8
14.
Let's apply this to our current expression.
9(V + 5)
9(v) + 9(5)
9v + 45 is your expression.
I hope this helps!
