First find the secant line. The slope of the secant line through

(when

) and

(when

) is the average rate of change of

over the interval
![[-1,2]](https://tex.z-dn.net/?f=%5B-1%2C2%5D)
:

The tangent line to

will have a slope determined by the derivative:

Both the secant and tangent will have the same slope when

, or when

.
Step-by-step explanation:
DC is equal to 180°, so subtract 105 from 180.
180-105=75
180 is the total of the the angles when added together.
67°+75°=142
180-142=38
x=38
<h2>
<u>Answer:</u></h2>
Pi = 3.14
Diameter (d) = 86 cm
•°• Radius (r) = 86 ÷ 2 = 43 cm (radius is 1/2 of diameter)
Area of the circle = ?
Formula,

Substitute the value of 'r' & pi in the formula.

⎆ The area of the circle is about <u>5</u><u>8</u><u>0</u><u>5</u><u>.</u><u>8</u><u>6</u><u> </u>cm² (approx.)
The dipping sauce which has a stronger mustard flavor between burger barn and be sandwich town is burger barn
<h3>Ratio</h3>
Burger bun:
- Honey = 4 spoonfuls
- Mustard = 2 spoonfuls
Mustard : honey
= 2 : 4
= 2/4
= 1/2
= 0.5
Sandwich:
- Honey = 8 spoonfuls
- Mustard = 2 spoonfuls
Mustard : honey
= 2 : 8
= 2/8
= 1/4
= 0.25
Therefore, burger barn has a more stronger mustard flavor of dipping sauce between burger barn and be sandwich town.
Learn more about ratio:
brainly.com/question/2328454
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