It is given in the question that, Camillo needs 2,400 oz of jelly for the food challenge.
And 48oz of Jelly cost $3.84 .
So 1 oz of Jelly cost

And 2400 oz of jelly cost

Let

be a rectangular

matrix with column vectors

, i.e.

Then we have

and the product of the two is

Because the columns of

are orthonormal, we have

which means

reduces to an

matrix with ones along the diagonal and zero everywhere else, i.e.

where

denotes the identity matrix. This means the solution to

is given by
Answer:
13.
π
14.
π
15. 
Step-by-step explanation:
13.
A = π * 
r =
A = π* 
A = π * 
A = π * 
A =
π
14.
V = π *
* h
r = 
h = 
V = π *
* 
V = π *
* 
V = π * 
V =
π
15.
= 








Hope this helps!
I know that one is obtuse and acute
Of these choices, the best is the last:
run 1/rise 1 = run 2/rise 2
_____
While this will show the slope is the same everywhere, it does so by actually showing the inverse of the slope is the same everywhere. Slope is defined as
slope = rise/run