Answer:
The height of the container is 
Step-by-step explanation:
Let
L ------> the length of the rectangular container
W ----> the width of the rectangular container
H ---> the height of the rectangular container
we know that
The volume of the rectangular container is
------> equation A
we have



substitute the values in the equation A

Factor the term x in the left side

Simplify

Factor the term 7x in the left side

Simplify

Rewrite

Because we have two values of x, we can set the two expressions equal to each-other.
x^2 + 6x + 9 = x + 3
Subtract x and 3 from both sides.
x^2 + 5x + 6 = 0
Now that we have all terms on one side, we can find the values of x.
Using the AC method, we can simplify this equation to (x + 2)(x + 3)
The solutions to the system of equations presented are:
<h3>x = -2, x = -3.</h3>
False. THey are congruent
Linear equation of plant height is h = (1/2)w + 3
Given:
Height of experimental plant = 3cm
Average growth = 0.5 cm per week
Find:
Linear equation of plant height
Computation:
Given;
h = Plant height
w = number of weeks
So,
Plant height = Height of experimental plant + (Average growth)(number of weeks)
h = 3 + (0.5)(w)
h = (1/2)w + 3
Option "J" is the correct answer to the following question.
Learn more:
brainly.com/question/14342708?referrer=searchResults
Answer:
A. 
Step-by-step explanation:
We are given the functions f(x) and g(x) as,


It is required to find the function ( f+g ) i.e. ( f+g ) (x)
So, 
i.e. 
Hence, we get that
.
So, the first option is correct.