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nekit [7.7K]
3 years ago
10

How can i solve thus problem help me ​

Mathematics
1 answer:
Serjik [45]3 years ago
7 0

Answer:

Position from point A= 383.33 meters

Step-by-step explanation:

A concept to know is that the integral of velocity will give you the distance traveled.

d=\int\limits^{t_1}_{t_0}{v(t)} \, dt

where the interval of integration are the starting time and ending time.

I let the starting time be t₀ = 0, and the ending time t₁=10 for the 10 seconds that it traveled.

I did the integration and got 383.33m traveled in 10 seconds.

So the answer is 383.33 meters.

Ignore the final answer in the image. I misread the question.

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Write an input and output pair that is a function and stays a function when you switch the input and output
strojnjashka [21]

9514 1404 393

Answer:

  {(1, 2), (3, 4)}

Step-by-step explanation:

If you want both the relation and its inverse to be functions, there can be no repeated x-values, and no repeated y-values.

In the above pair of points, I have avoided duplicates by making all of the values different. That is not necessary, but it satisfies this problem easily.

5 0
3 years ago
Fr33 p01nts ag1an eeeeeeeeeeee
Naddika [18.5K]

Answer:

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
3 wholes and 3/8 as improper faction
sasho [114]

Answer:

\frac{27}{3}

Step-by-step explanation:

3 wholes = 8U

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5 0
3 years ago
Solve the equation 2x^2 + 16x + 21 = 0 to the nearest tenth.
Crank

Answer:

Rounded to the nearest tenth the solutions to the equation are:

x = -1.7   and x = -6.3

Step-by-step explanation:

Since this is a quadratic equation of the form:

ax^2+bx+c=0

Use the quadratic formula, which tells you that the solutions would be given by:

x=\frac{-b+-\sqrt{b^2-4ac} }{2a}

So in our case, the quadratic formula gives:

x=\frac{-b+-\sqrt{b^2-4ac} }{2a}\\x=\frac{-16+-\sqrt{16^2-4(2)(21)} }{2*2}\\x=\frac{-16+-\sqrt{88} }{4}

which gives us two real solutions:

x = - 1.654792

x = -6.345207

Which rounded to the nearest tenth give:

x = -1.7   and x = -6.3

3 0
3 years ago
Please help & thank you. ​
luda_lava [24]
<h3>Explanation:</h3>

It appears that the function f(x) is ...

  f(x) = 1/(x -2)

The function g(x) can be rewritten as ...

  g(x) = 8/(x -2) +3 = 8f(x) +3

So, the graph of g(x) will be the graph of f(x) scaled vertically by a factor of 8, then shifted upward 3 units.

4 0
3 years ago
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