9^(3/2)*10^(2n)^(3/2)=27*10^(3n)
Answer:
angle A=30°
Step-by-step explanation:

Answer:
Step-by-step explanation:
Sbakjxd
Answer:
The length of side is 42.4 inches.
Step-by-step explanation:
Given that:
Diagonal of square = 60 inches
As all sides of a square are equal, thus
Side of square = x
The diagonal will be the hypotenuse of a right angled triangle.
Using Pythagorean theorem;

Taking square root on both sides

Hence,
The length of side is 42.4 inches.
The answer is D. Since the x line is seconds and y is feet traveled it would mean that the train travels 180 feet in 3 seconds