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kumpel [21]
2 years ago
7

Help me please, I will mark brainliest. T^T

Mathematics
1 answer:
anyanavicka [17]2 years ago
7 0

Answer:

a Destiny

b depending on liquid they would be less dense

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A survey of high school juniors found the 75% of the students plan on attending college. If you pick 3 students at random, what
olya-2409 [2.1K]

Assuming you pick 3 students at random, The probability that at least two plan on attending college is 84%.

<h3>Probability</h3>

Using Binomial Distribution

Given:

n = 3

p = 0.75

q = 1-0.95 = 0.25

Hence:

P[≥2] = P[2] + P[3]=(3c2 ×0.75²×0.25) + 0.75³

P[≥2] = P[2] + P[3]=0.421875+0.421875

P[≥2] = P[2] + P[3]=0.84375×100

P[≥2] = P[2] + P[3]=84% (Approximately)

Inconclusion the probability that at least two plan on attending college is 84%.

Learn more about probability here:brainly.com/question/24756209

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2 years ago
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melisa1 [442]
Answer is 34 ft squared
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3 years ago
Explain what the Diameter is and how is the radius related to it.
horrorfan [7]

Answer:

The diameter is any straight line that passes through the center of the circle, which endpoints can lie on. The radius is half the diameter. They help us find the circumference of a circle

6 0
2 years ago
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Find the volume of a right rectangular prism with a length of 4 units, a width of 3 units, and a height of 5 units. A. 12 cubic
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Answer: 60

Step-by-step explanation:

V = w h l = 3 x 5 x 4 = 60

Hope this helped, if not i can do the problem again :)!

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2 years ago
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Work out 7/10 + 8/15 is. Give your answer as a mixed number in its simplest form.
san4es73 [151]

Answer:

1\frac{7}{30}

Step-by-step explanation:

\frac{7}{10}+\frac{8}{15}\\ \\ \frac{21}{30}+\frac{16}{30}\\\\\frac{37}{30}\\\\1\frac{7}{30}

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2 years ago
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