Answer:
21feet = h
The height of the pyramid is 21 feet
Explanation:
Like the volume of any pyramid and any tetrahedron, the volume is the area of the base by the height and divided by three.
a and b are the sides of the base, which is a rectangle, and therefore a*b is the area of the base.
Volume= a*b*h/3
1) The term we need to know is the h which is the height. What we are going to do is to leave alone the h in one side of the equation applying math properties.
3*V= a*b*h
What we did was to bring the 3 to the other side. It was dividing on the right side of the equiation. To go to the other side, it must multiply the term on the left.
2) Now, we need to bring the a*b to the left side. We take the term and pass it dividing the term on the left.
(3*V )/ (a*b) = h
3) Now we can use the equation to find the height.
(3*525f³) / (15f*5f) = h
21f = h
E) Ensuring driver safety
Without traffic laws, our roads would be complete chaos, no one would know when to turn and there would be many more accidents and car-accident related deaths.
Answer:
Behavioral psychology by Skinner, Watson
Psychoanalysis by Freud
Humanistic psychology by Maslow, Rogers
Explanation:
<span>Federalism means the way of government where there are
various levels of government. As different level government system is more
accessible for general people where they can say what they want or express
their opinions about something being right or wrong. So in my opinion for the most
part Federalism is a tool for the protection against "majority
tyranny" and therefore a protection for the minority.</span>
<span>To
explain this in an example, if a state banns all the women to be employed at
any level, the federal government will intervene and stop this unjust decision,
or vice versa. </span>
D i reccomend searching before entering answer
