We know that
1 yd------------> is equals to 3 ft
so
1 yd³----------> is equals to (3 ft)³-----> 3*3*3 ft³------> 27 ft³
therefore
the answer is the option
<span>Arionna is incorrect. There are 27 cubic feet in a cubic yard because a cubic yard is a prism with dimensions 3 ft x 3 ft x 3 ft. A prism with those dimensions will take 27 cubes to fill it if each cube is a unit cube of 1 ft.</span>
X /11.2 = 5.4 / 6.3 = 6/7
x = (6 * 11.2) / 7 = 9.6 answer
Mass = density x volume
1st we need to get the volume
V = (25*10^-1) * (1.8) * (3)
V = 13.5 cm3
mass = 2.53 * 13.5
mass = 34.155 kg
36pi = 4/3 * pi * r^3
27 = r^3
r = 3 in
Answer:
Step-by-step explanation:
This is already factored for us, which is really nice, so now all we need to do is apply the Zero Product Property to the sets of parenthesis and solve for x, which will give us the 2 times that the object is on the ground.
x + 1 = 0 so
x = -1
x - 9 = 0 so
x = 9
We all know that time cannot ever be negative, so the time that the object is on the ground is 9 seconds after it's launched (which was from an initial height of 45 meters).
