Engineering is when both the application of science and math are used to solve problems. An engineer is a person who designs, builds, or maintains engines, machines, or public works. There are six large branches of engineering such as Mechanical, Chemical, Civil, Electrical, Management, and Geotechnical, they all have hundreds of subcategories of engineering under each different branch.
Answer:
20 years
Explanation:
You do 2,000,000 ÷ 100,000 but you can simplify that to 20 ÷ 1 = 20
During those 20 years, the profits you earn will be 80,000 since when you do 2,000,000 x 0.04 but you can simplify that to 20,000 x 4 getting 80,000 and that quite doesn't reach 100,000 dollars
Answer:


Explanation:
Given
--- Initial altitude
-- Altitude after 16.5 seconds
--- Acceleration (It is negative because it is an upward movement i.e. against gravity)
Solving (a): Final Speed of the rocket
To do this, we make use of:

The final altitude after 16.5 seconds is represented as:

Substitute the following values:
and 
So, we have:



Collect Like Terms


Make u the subject



Solving (b): The maximum height attained
First, we calculate the time taken to attain the maximum height.
Using:

At the maximum height:
--- The final velocity

So, we have:

Collect Like Terms

Make t the subject


The maximum height is then calculated as:

This gives:





Hence, the maximum height is 1141.07ft
Answer:
If this is what I think it is...
Explanation:
Rate: 1 sheet per 4 paragraphs, 1 page for every four students
Unit Rate: 500 sheets per ream, 40 pages for each booklet, 15 pages for each booklet
Neither: 25 pages
Step-by-step explanation:
To do this you just need to remember the difference between Unit Rate and Rate, the Unit rate make reference to those rates in which the numerator is one, so you saying there are 3 candies for each kid, that is a unit rate, saying there is one kid for every three candies that is a rate, so that´s how you divide them, that´s why even though 1 sheet per 4 paragraphs, 1 page for every four students have one in their fractions, they are rates and not unit rates because the one is not in the numerator.