The median is 36.. because you need to find the average of the two middle numbers.
The answer would be:
X = -1
Answer: 720 ways
Step-by-step explanation:
Given
A train has 1 main engine and remaining 6 train cars
If the engine is always in the front the remaining train cars can be arranged is
![\Rightarrow \text{No. of ways}=6!=720\ \text{ways}](https://tex.z-dn.net/?f=%5CRightarrow%20%5Ctext%7BNo.%20of%20ways%7D%3D6%21%3D720%5C%20%5Ctext%7Bways%7D)
Answer:
x = 15 units
Step-by-step explanation:
Here, base of triangle = x units & height = 19 units
![Area( \triangle) = \frac{1}{2} \times base \times height \\ \\ 75 = \frac{1}{2} \times x \times 10 \\ \\ 75 = x \times 5 \\ \\ x = \frac{75}{5} \\ \\ \huge \purple{ \boxed{ x = 15 \: units}}](https://tex.z-dn.net/?f=Area%28%20%5Ctriangle%29%20%3D%20%20%5Cfrac%7B1%7D%7B2%7D%20%20%5Ctimes%20base%20%20%5Ctimes%20height%20%5C%5C%20%20%5C%5C%2075%20%3D%20%20%5Cfrac%7B1%7D%7B2%7D%20%20%5Ctimes%20x%20%5Ctimes%2010%20%5C%5C%20%20%5C%5C%2075%20%3D%20x%20%5Ctimes%205%20%5C%5C%20%20%5C%5C%20x%20%3D%20%20%5Cfrac%7B75%7D%7B5%7D%20%20%5C%5C%20%20%5C%5C%20%5Chuge%20%5Cpurple%7B%20%5Cboxed%7B%20x%20%3D%2015%20%5C%3A%20units%7D%7D)
Work shown above! Answer is
a = 5 b = -2 c = 0