Answer:
(a)

(b): Cell industry
(c) See Explanation
Step-by-step explanation:
Given (Missing from the question)





Solving (a) Show the frequency and percent frequency.
The percentage frequency is calculated by:

So. we have:
-- Bank
--- Cable
--- Car
--- Cell
--- Collection
The table becomes:

Solving (b): The industry with the highest complaints
From the above table, the highest frequency is 60 and this represents the number of complaints of Cell industry.
Hence, the cell industry has the highest number of complaints
Solving (c): Comment
The percentage frequency table shows that the industry with the highest number of complaints is the cell industry (at 30%) and the industry with the least is the banking industry (at 13%)
Answer:
1. (x - 5), (x + 1)
2. (x + 5), (x -2)
Step-by-step explanation:
1. x^2 - 4x -5
Find two numbers that both multiple to -5 and add to -4 (-5 and 1)
(x - 5), (x + 1)
2. x^2 - 3x - 10
--same concept for these question
What two numbers multiple to equal -10 and add to equal 3?
5 and -2
(x + 5), (x - 2)
To check this answer what you need to do is subtract 21.4 from 56.9 and you get w
So, theres this rule for all 30,60,90° triangles, one leg is x, the hypotenuse is 2x, and the longer leg is x(sqrt3), so ab is 2(43) so it is 86. im not sure why it says round to 2 decimal places. uh... if so, 86.00. so... that part confused me.
Y = 2(X-9)^2-2 ..................