B. a sale of 1/4 off the original of $100
Answer:
-450
Step-by-step explanation:
0-300=-300
-300-150=-450
So 5/8 inches to milimeters
we know that 1 in=2.54 cm so
5/8 in times 2.54= 1.5875 cm
1 cm=10 mm
1.5875 cm times 10=15.875mm aprox 16 mm, but best to go smaller since it won't fit if bigger
answer: 16mm (my recomendation would be 15mm)
Derivatives can be calculated from graphed functions.
The values of the derivatives are:
The given parameter is:

Start by calculating the equations of f(x) and g(x)
<u>Graph f(x)</u>
The slopes of f(x) are: 3/2 and -3/2
So, the equations are:


<u>Graph g(x)</u>
The slope of g(x) is: -1/2
So, the equation is:

<u>For x = 1 and x = 2, we have:</u>
So, we have:

Where:
and 
becomes

Open brackets

Differentiate

So:


For x = 3, we have:

Where:
and 
becomes


Differentiate

Substitute 3 for x

Hence, the values of the derivatives are:
,
and 
Read more about graphed functions at:
brainly.com/question/11804653
Hi sorry for the late response, I know the assignment was due at 5pm today but anyway here is the answer.
System:
<em>d= 5(0.75-t)</em>
<em>d= 20t</em>
<em>20t = 3.75 -5t</em>
Define Variables:
<em>d = how far Carol Skied</em>
<em>t = time it took Carol to go up/down</em>
Solve:
20t = 3.75 -5t
20t + 5t = 3.75 -5t + 5t
25t = 3.75
25t/25 = 3.75/25
t = 0.15
<u><em>Now we plug in the time into the Distances:</em></u>
20t = 3.75 - 5t
20(0.15) = 3.75 - 5(0.15)
3 = 3.75 - 0.75
3 = 3
Solution as Sentence:
<u><em>Carol Skied 3 miles</em></u>
<u><em /></u>