348 miles——>15 gallons of gas
232 miles——-> x
X=(232)(15)/348=10 gallons of gas
Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Slope Formula:

Step-by-step explanation:
<u>Step 1: Define</u>
<em>Find points from graph.</em>
Point (3, 0)
Point (0, 1)
<u>Step 2: Find slope </u><em><u>m</u></em>
Plug in points to find the rate of change of the graph.
- Substitute [SF]:

- Subtract:

- Rewrite:

Answer:
1.-6
2.135
3.40
4.-17.5
Step-by-step explanation:
Answer:
Side length =
cm , Height =
cm , Volume =
cm³
Step-by-step explanation:
Assume
Side length of base = x
Height of box = y
total material required to construct box = A ( given in question)
So it can be written as
A = x² + 4xy
4xy = A - x²

Volume of box = Area x height
V = x² ₓ y
V = x² ₓ (
)
V = 
To find max volume put V' = 0
So taking derivative equation becomes

A = 3 
= 
x = 
put value of x in equation 1
y =
y = 
y = 
So the volume will be
V =
× y
Put values of x and y from equation 2 & 3
V = 
V = 
Answer:
k
Step-by-step explanation: