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Kryger [21]
3 years ago
7

13 to the second power re-write in expanded form

Mathematics
1 answer:
Goryan [66]3 years ago
8 0
If I am correct, the expanded form is 13x13
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Find the slope of the line through these pair of points.<br><br> (12,-18) (-15,-18)
zysi [14]
The slope, m, is given by the equation m = (y2-y1)/(x2-x1), where (x1, y1) and (x2, y2) are points on the graph. Thus:
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erastovalidia [21]
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Given angle D= 60 degrees, determine the PERIMETER of triangle ABC.
vaieri [72.5K]

Answer:

15*(1+root(3))

Step-by-step explanation:

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  • AB^2+BC^2=AC^2

AB^2=225, AB=15.

Perimeter of ABC is AB+BC+CA=15+5*root(3)+10*root(3).

15(1+root(3))

5 0
3 years ago
In the diagram below, BD is parallel to XY. What is the value of x?
MAXImum [283]

If two lines are crossed by another line that is called the transversal, the corresponding angles those in matching corners. In this problem, we have two parallel lines:


\overleftrightarrow{XY} \\ \\ \overleftrightarrow{BD}


In this way, x° and 76° are corresponding, therefore:

(x)° = 76°

∴ x = 76

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3 years ago
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