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Andreas93 [3]
3 years ago
9

Amy, Bess, Cassie, Diana, and Ellen are a basketball team. Two of them will be guards. Assuming they all have an equal chance of

becoming guards, what is the probability that Diana will be a guards. which outcome (or outcomes) of the sample space compose the event? Describe the probability Diana becoming a guard as impossiable, unlikey, neither likey nor unlikey, likey or certain. Justify your answ
Mathematics
2 answers:
Vinvika [58]3 years ago
5 0
There are 5 people who can be guards, 2 will be guards. Since each person has the same chance of becoming a guard, each person has a 2/5 chance of being a guard which makes it unlikely for Diana to become a guard.
alexgriva [62]3 years ago
5 0

Answer: 1: The sample space for this problem is {Amy, Bess, Cassie, Diana, Ellen} 2: 10 outcomes 3: 2/5 or 0.4 4: The probability of Diana becoming a guard is possible since her chance of being chosen is 40%.

Step-by-step explanation: The explanations are on every problem except for 2 so here it is. The outcomes of the sample problem are Diana and Ellen, Diana and Cassie, Diana and Amy, Diana and Bess, Amy and Bess, Amy and Cassie, Amy and Ellen, Cassie and Bess, Cassie and Ellen, Ellen and Bess which adds up to ten outcomes since two people can be chosen from the group of five.

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Stephen spends 10% of his salary on food, 15% of it on transportation, and saves the remaining 2000. what is his salary?
Ber [7]

Answer:

His salary is $2666.68

Step-by-step explanation:

First add the percent of the costs.       10% + 15% = 25%

Then subtract 25% from 100% to find the percentage that 2,000 is of the total salary.                                                           100% - 25% = 75%

$2,000 is 75% of the total salary. Divide 2,000 by three to find the amount of money 25% of the salary is. ( 75% is 3/4 of 100)                                                         2,000 divided by 3 = $666.67

25% of the salary is $666.67

Multiple that by 4 and you get the total salary.

666.67•4= $2666.68

Are you sure those were all the correct numbers because that was not a very nice number at the end there lol but that answer is correct with the numbers you gave me.


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3 years ago
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3 years ago
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AleksandrR [38]

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3 years ago
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5-2x=15<br><img src="https://tex.z-dn.net/?f=5%20-%202x%20%3D%2015" id="TexFormula1" title="5 - 2x = 15" alt="5 - 2x = 15" align
padilas [110]
<span>5-2x=15

</span>5-2x=15 \\  \\ -2x= 15-5  \\  \\ -2x= 10 \\  \\ x=  \dfrac{10}{-2} \to  \boxed{x= -5}<span>
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hi so read explanation

Step-by-step explanation:

four sixteenth notes

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