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zubka84 [21]
4 years ago
6

If you are traveling 80 mph how long will it take you to travel 80 miles?30 POINTS!!

Mathematics
2 answers:
Alona [7]4 years ago
5 0
1 hour because you are traveling 80 miles per hour.
Evgesh-ka [11]4 years ago
3 0

Answer:


x = 1 hour

Step-by-step explanation:

∫v(t)dt = 80 from 0 to x

Then 80x - 80(0) = 80

80x = 80

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Find the derivative using the limit process of f (x) = - 10x
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Answer:

\frac{d}{dx} f(x) =-10

General Formulas and Concepts:

<u>Calculus</u>

  • Derivative Notation
  • Definition of a Derivative: \lim_{h \to 0} \frac{f(x+h)-f(x)}{h}

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = -10x

<u>Step 2: Find Derivative</u>

  1. Substitute:                         \frac{d}{dx} f(x)= \lim_{h \to 0} \frac{-10(x + h)-(-10x)}{h}
  2. Distribute -10:                    \frac{d}{dx} f(x)= \lim_{h \to 0} \frac{-10x -10h-(-10x)}{h}
  3. Distribute -1:                      \frac{d}{dx} f(x)= \lim_{h \to 0} \frac{-10x -10h+10x}{h}
  4. Combine like terms:         \frac{d}{dx} f(x)=  \lim_{h \to 0} \frac{-10h}{h}
  5. Divide:                               \frac{d}{dx} f(x)=  \lim_{h \to 0} -10
  6. Evaluate:                           \frac{d}{dx} f(x)=-10
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Find the measure of each angle in the figure
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Answer:

Step-by-step explanation:

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The perimeter of a triangle is the sum of all its side lengths

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Subtract 26 from both sides.

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Step-by-step explanation:

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Step-by-step explanation:

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