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Likurg_2 [28]
3 years ago
5

Tape travels through a tape player at a speed of 0.048 meters per second how long is a tape that can play for 30 minuets

Mathematics
1 answer:
sukhopar [10]3 years ago
6 0

Answer:


Step-by-step explanation:

  • <u><em>Multiply 30 by 60 to get the time in seconds</em></u>
  • <u><em>Then multiply that by the speed to get distance :) </em></u>

<em><u>ANSWER</u></em>:[30x60]x.048= 86.4 m.

THANX

MARK AS BRAINLEST

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Answer:

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Step-by-step explanation:

y = (x+1) + 1

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Use Newton’s Method to find the solution to x^3+1=2x+3 use x_1=2 and find x_4 accurate to six decimal places. Hint use x^3-2x-2=
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Let f(x) = x^3 - 2x - 2. Then differentiating, we get

f'(x) = 3x^2 - 2

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The x-intercept for this approximation will be our next approximation for the root,

10x - 18 = 0 \implies x_2 = \dfrac95

Repeat this process. Approximate f(x) at x_2 = \frac95.

f(x) \approx f(x_2) + f'(x_2) (x-x_2) = \dfrac{193}{25}x - \dfrac{1708}{125}

Then

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Find the 2nd Derivative:<br> f(x) = 3x⁴ + 2x² - 8x + 4
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Answer:

f''(x)=36x^2+4

Step-by-step explanation:

Let's start by finding the first derivative of f(x)= 3x^4+2x^2-8x+4. We can do so by using the power rule for derivatives.

The power rule states that:

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This means that if you are taking the derivative of a function with powers, you can bring the power down and multiply it with the coefficient, then reduce the power by 1.

Another rule that we need to note is that the derivative of a constant is 0.

Let's apply the power rule to the function f(x).

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Bring the exponent down and multiply it with the coefficient. Then, reduce the power by 1.

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Simplify the equation.

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Simplify the equation.

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