Answer:
37/6
Step-by-step explanation:
15/6+11/3=37/6
6 1/6,6.16
Answer: Hammer reaches river after 15.8 seconds.
Step-by-step explanation:
Use formula: t = square root of h divided by 4. In this problem h = 4,000.
Therefore,
T = square root of 4,000 divided by 4.
T = 15.8 seconds
3 hours = 60 x 3 minutes = 180 mins.
Total windows = 30.
So, total time = 30 x 180
= 5400mins
= 90 hours
When we factor, we bring the term into its simplest form.
4x + 16 = <span>4</span>(x + 4)
To check:
4x + 4*4 = 4x + 16
-6y + 18 = -6(y - 3)
To check:
-6y + (-6)(-3) = -6y + 18
The path of the ball is the diagonal of the rectangle.
You can use the Pythagorean theorem.
a^2 + b^2 = c^2
64^2 + 48^2 = c^2
4096 + 2304 = c^3
6400 = c^2
c = 80
Answer: 80 meters