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Flura [38]
3 years ago
7

The odds in favor of any one student from Mrs. Gibson's class being randomly chosen to attend a field trip are 1:4. What is the

probability for each student from Mrs. Gibson's class to attend the field trip? Type your answer as a decimal.
Mathematics
1 answer:
Alinara [238K]3 years ago
5 0
Odds: yes/no
Prob: yes/total

Odds: 1/4 means there is 1 chance they get to go and 4 chances they don't get to go. This means there are a total of 5 students.

Prob: 1/5 = 0.2
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2 minutes, 40 seconds

Step-by-step explanation:

set up a proportion and cross-multiply:

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3 years ago
If p is a positive integer,then p(p+1)(p-1) is always divisible by?
ElenaW [278]

I am not quite sure what the choices are, but the answer to that problem is:

If p is a positive integer, then p(p+1)(p-1) is always divisible by “an even number”.

The explanation to this is that whatever number you input to that equation, the answer will always be an even number. This is due to the expression p(p+1)(p-1) which always result in a even product.

For example if p=3, then (p+1)(p-1) becomes (4)(2) giving you a even number.

And if for example if p=2, then (p+1)(p-1) becomes (3)(1) which gives an odd product, but we still have to multiply this with p therefore 2*3 = 6 which is even product. The outcome is always even number.

<span>Answer: From the choices, select the even number</span>

4 0
3 years ago
~ .........sʇuᴉod ǝǝɹɟ​
amm1812

Answer:

You are awesome :)

Step-by-step explanation:

Thank you!!

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3 years ago
What is the y intercept of the line 2x + 3y - 9 = 0
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