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ivolga24 [154]
3 years ago
8

Will mark Brainlest. ( if you spun the spinner 1 time ,what is the probabilty that it would land on gray piece) step by step ​

Mathematics
1 answer:
Alexxandr [17]3 years ago
5 0

Answer:

P(grey) = 0.2857

Step-by-step explanation:

Remark

This is another one of those questions where assumptions are being made with no valid proof that they are correct.

Assumptions

  1. All of the pie shapes are equal
  2. There are 7 of them.
  3. The events are all equally likely to happen. The spinner is "fair."

Solution

There are 2 grey pie shaped pieces.

There are 7 shapes all together.

P(grey) = 2/7

P(grey) = 0.2857

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A recursive rule for a geometric sequence is a1=49;an=3an−1.
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Given Event A, Event B, and Event C. Event A and Event B are mutually exclusive. Event A and Event C are not mutually exclusive.
weeeeeb [17]

Answer:

B) 0.55

The probability of the complement of Event A ( P( A⁻ ))  = 0.55

Step-by-step explanation:

<u>Explanation</u>:-

<em>  Given  Event A and Event B are mutually exclusive.</em>

<em>   Given data P(A) = 0.45 </em>

<em>                      P(B) = 0.35</em>

<em>                      P(C) = 0.25</em>

<em>The probability of the complement of Event A</em>

<em>                    P( A⁻ ) = 1 - P( A)</em>

                              =  1 - 0.45

                              = 0.55

<u><em>Final answer</em></u>:-

<em>The probability of the complement of Event A = 0.55</em>

   

8 0
3 years ago
A farmer has 220 bushels of beans for sale at a​ farmer's market. He sells an average of 16 and three fourths bushels each day.
Artist 52 [7]

Answer:

The answer is= 119 Bushels and a half(119.5)

Step-by-step explanation:

Equation related to the problem= 220-(67/4)·T=bushels of Beans left

After 6 days=

220-(67/4·)6=bushels of Beans left

Bushels of beans left=119.5---> You need to change the dot for a fraction

119.5 is 119 bushes and a half so

The answer is= 119 Bushels and a half(119.5)

6 0
3 years ago
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