Answer:
height of this trapezoid is 14 inches.
Step-by-step explanation:

[ Here lengths, a = 17 and b = 10 and area of trapezium given 189 ]
using the formula:




For more trapezoid related questions: https://brainly.in/question/35963763
Answer: its (0,2/3)
Step-by-step explanation: i say this because 2/3 equal 0.6 so 0.6 will be on the y-axis and 0 will be on the x-axis, this will equal a line that meats up wit R and is parallel to PQ. I hope this helps.
Answer:
<h2>(-3) + 4x + 2 + 2x + 2x = 8x - 1</h2>
Step-by-step explanation:
(-3) + 4x + 2 + 2x + 2x <em>combine like terms</em>
= (4x + 2x + 2x) + (-3 + 2)
= 8x - 1
The answer is x = 9, hope this helps- mark brainliest if you can please thanks
Part A
The given expression is:

We expand to get:

Note that 



Part Bi)
The given expression is;

We simplify to get:


Note that:


This is now of the form
, where
.
This explains why it is a complex number;
Part bii)
The given expression is :

We simplify to get





Part C
We want to simplify:

We rewrite in terms of 


