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gogolik [260]
2 years ago
6

I really need help with this one! please help me!

Mathematics
1 answer:
Vaselesa [24]2 years ago
8 0

Answer:

p = 56\% = 0.56 \\ n = 5 \\ q = 1 - p = 0.44 \\ P(X = x) =  {n \choose x}  {p}^{x}  {q}^{(n - x) }  \\ P(X < 2) = P(X = 0) + P(X = 1) \\  {5 \choose 0}  {0.56}^{0}  {0.44}^{(5 - 0) } +  {5 \choose 1}  {0.56}^{1}  {0.44}^{(5 - 1) }

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3 years ago
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Hi there!

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2 years ago
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3 years ago
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Maurinko [17]

Answer:

A quadrilateral formed by the vertices A(11,-7), B(9,-4), C(11,-1), and D(13,4) forms a rhombus

If the vertex C(11,-1) were shifted to the point C'(11,1), quadrilateral ABC'D would be a kite

Step-by-step explanation:

A quadrilateral formed by the vertices A(11,-7), B(9,-4), C(11,-1), and D(13,4) forms a rhombus. A rhombus is a quadrilateral whose all sides have equal length means it has four equal sides.

If the vertex C(11,-1) were shifted to the point C'(11,1), quadrilateral ABC'D would be a kite because a kite has two pairs of equal sides. A kite is a quadrilateral whose four sides can be grouped into two pairs of equal-length sides which are adjacent to each other....

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