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snow_tiger [21]
3 years ago
15

The number of lines of reflection about which the combined figure can reflect onto itself is

Mathematics
3 answers:
PilotLPTM [1.2K]3 years ago
6 0

Answer:

4 lines of reflection can the combined figure reflect onto itself.

Step-by-step explanation:

kifflom [539]3 years ago
5 0
4 lines can be reflected
Gavion2 years ago
0 0

The number of lines of reflection about which the combined figure can reflect onto itself is
.

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Step-by-step explanation:

because there are 2 dice with 6 sides on each and take the probability of rolling each out of 12 and you have your answer

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2 years ago
Which of the following statements about an ellipse is NOT true?
jeyben [28]

Answer: (b) The focus of an ellipse is always located precisely at the center of the ellipse.

Step-by-step explanation:

An ellipse is defined as <em>"a closed curve with two axes of symmetry (major axis and minor axis) that results in cutting the surface of a cone by an oblique plane to the axis of symmetry with an angle greater than that of the generatrix with respect to the axis of revolution"</em>. That is why the ellipse is considered a conic figure.

To understand it better: an ellipse has two points on its major axis that are equidistant from the center , which are called foci,  being this distance constant. In addition, the eccentricity allows to know how far the foci are from the center of the ellipse.

Therefore, the statement that indicates an ellipse has only one focus located  precisely at the center is incorrect.

7 0
3 years ago
8r.) Find the amount A in an account after t years given the following conditions.
Elden [556K]

You can rewrite the differential equation as

50\cdot\dfrac{dA}{A}=dt\\\\50\ln{(A)}+C=t\qquad\mbox{integrating}\\\\t=50\ln{\left(\dfrac{A}{4000}\right)}\qquad\mbox{applying the boundary condition}

This last expression looks like the one you describe. If you solve for A instead of t, you get

A=4000\cdot e^{0.02t}

This is the same as your other answer.

8 0
3 years ago
Read 2 more answers
What is the value of p in the equation?
Klio2033 [76]

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Step-by-step explanation:multiply and simplify

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I hope this is good enough:

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