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erik [133]
3 years ago
15

Nour and Rana are shopping for a Christmas tree. They are deciding between 222 different types of trees (real and fake) and 444

colors for the ornaments (white, silver, gold, and purple). They each created a display to represent the sample space of randomly picking a type of tree and a color for the ornaments.
Whose display correctly represents the sample space?
Mathematics
1 answer:
Leno4ka [110]3 years ago
3 0

Answer:

Both

Step-by-step explanation:

Nour made a tree diagram that is right and Rana made a graph that has all the outcomes and also it is right on khan academy

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AlexFokin [52]

Answer:

  1. \huge{x =  -  \frac{5}{4}  +  \frac{7}{4} y}
  2. \huge{x =  -  \frac{7}{3}  +  \frac{2}{3} y}

Step-by-step explanation:

1. 4x - 7y =  - 5

4x =  - 5 + 7y

\boxed{\green{x =  -  \frac{5}{4}  +  \frac{7}{4} y}}

y E R

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2. 3x - 2y =  - 7

3x =  - 7 + 2y

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myrzilka [38]

Answer:

No symmetry, each toational is 36 degrees until 360

Step-by-step explanation:

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oee [108]

Answer:

(6, 7)

Step-by-step explanation:

rotating a shape 180 degrees will create the same shape, with similar coordinates. Therefore, drawing a straight line through the origin, would make the coordinates of J (6, 7)  

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