It has everything a sentence needs. Complete sentence.
Answer:
The correct answer is b) 20.78
Step-by-step explanation:
To find this, use the Pythagorean Theorem. Use 12 as the first leg, x as the second and 24 as the hypotenuse.
a^2 + b^2 = c^2
12^2 + b^2 = 24^2
144 + b^2 = 576
b^2 = 432
b = 20.78
First one.....................
Answer:
see below
Step-by-step explanation:
We can write the length as w + 8 and since area is length * width our answer is w * (w + 8) = w² + 8w.
Hey there!
Geometric sequences have a common ratio. In this case, we can see that it is always multiplied by -3.
The formula for a geometric sequence is starting number multiplied by the quantity of the the common ratio to the power of the term number in the sequence minus 1.
In our case, we will have 2*-3^11-1. We will now simplify this.
2*-59049= -118098
Therefore, our answer is -118098.
I hope this helps!