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Yakvenalex [24]
3 years ago
10

Determine the probability. At a certain college, there are 600 freshman, 400 sophomores, 300 juniors, and 200 seniors. If one st

udent is selected at random, what is the probability that the student is a sophomore
Mathematics
1 answer:
larisa [96]3 years ago
4 0

Answer:

4/15

Step-by-step explanation:

The question asks to calculate the probability of a student picked from all is a sophomore.

What we do here is to find the total number of students first= 600 + 400 + 30 + 200 = 1,500 students

The probability of a sophomore is just placing the number of sophomores over the total number of students = 400/1500 = 4/15

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Answer:

1 ten

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4 years ago
Use Polynomials to Find Perimeter &amp; Area<br> Find the area of this rectangle.
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Answer:

Area of rectangle =

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3 years ago
6 Narong’s family bought 3 shirts, 2 pairs of jeans,
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The answer is $204.Hope this helps.
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4 years ago
Please Help ASAP!!! Would you be able to prove this is a right triangle or would it just be a scalene triangle?
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Read 2 more answers
Find the value of x
balu736 [363]

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-----------------------------------

Add whole numbers.

2x + 1 + 37 + 118 = 180

Add whole number (if there is any).

2x + 38 +118 = 180

Subtract 156 from both sides to have one side have a variable.

2x + 156 = 180

     -156     -156

Divide both sides by 2 because you don't need the whole number with the variable.

2x = 24

---    ----

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You get the answer as 12.

x = 12

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3 years ago
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