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Mekhanik [1.2K]
3 years ago
15

Which expression is equivalent to the expression 7^14÷7^2

Mathematics
1 answer:
Westkost [7]3 years ago
8 0

Answer:

7^14 / 7^2 = 7^(14 - 2) = 7^12


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Answer:

  D.  Minimum at (3, 7)

Step-by-step explanation:

We can add and subtract the square of half the x-coefficient:

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Comparing this to the vertex for for vertex (h, k) ...

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The coefficient of x^2 is positive (+1), so the parabola opens upward and the vertex is a minimum.

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Which of the following expressions can be used to find how many cubes with edge length of 1/3 unit fit in a prism that is 5 unit
mash [69]

Answer:

5400 cubes can be fit into the prism.

Step-by-step explanation:

We are given the dimensions of prism as:

5 units by 5 units by 8 units i.e. 5 units×5 units×8 units.

Hence, the volume of the prism is given by:

Volume of prism=5×5×8=200 cubic units

Also the edge length of cube is given by= 1/3 unit.

Hence volume of 1 cube=

Hence volume of 1 cube= (1/27) cubic units.

Let 'n' cubes can be fitted into the prism.

Hence we have the relation as:

Volume of prism=n×Volume of 1 cube.

200=n×(1/27)

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Hence 5400 cubes can be fitted into the prism.

<h2><u><em>NUMBER THREE</em></u></h2>
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How does the graph of g(x)=(x+2)3-6 compare to the parent function of f(x) = x³?
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Answer:

The graph has been moved two units to the left and six units to the bottom.

Step-by-step explanation:

You can rewrite your function as y+6= (x+2)^2 which can also be rewritten as Y= X^3 who has the same shape as the parent function. The main difference is that the point O (0;0) which acts as a symmetry center has been replaced by O' (-2;-6); the whole graph has been moved two units to the left and six units to the bottom.

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