Answer:
She would pay $36.36 to cover the whole box.
Step-by-step explanation:
You need to find the area of all sides of the box and add them together first.
So, 8x6 = 48
48x2 = 96 (Two of the same sides)
6x11 = 66
66x2 = 132 (Two of the same sides)
8x11 = 88
88x2 = 176 (Two of the same sides)
Add all of those together to get 404 sq inches.
Multiply 404 x 0.09 (the 9 cents) to get your answer of $36.36! Hope this helped!
Answer:
(a) 
(b) 
Step-by-step explanation:
Given

Solving (a): Multiply equation by 5.
Multiply both sides by 5

Open bracket


(b) Solve for y in
and 

Subtract 10x from both sides

Divide both sides by 35


Factorize the numerator:

Express 35 as 7 * 5



<em>When </em>
<em> is solved, the solution will be: </em>
<em></em>
Answer: explain the meaning of
Step-by-step explanation:
In trigonometry, to solve right triangles, we use sine, cosine, and tangent (their definitions, and the laws of sine and cosine) to help us fill in the blanks. Do you need more information (I'm rusty on law of sines and law of cosines, but pretty fresh on definitions and identities).