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Zolol [24]
3 years ago
6

BRAINLIEST!!!!!!!!

Mathematics
2 answers:
Aleksandr-060686 [28]3 years ago
5 0

Answer: c

Step-by-step explanation:

PilotLPTM [1.2K]3 years ago
5 0

Answer:

Option B - 65%

Step-by-step explanation:

Given : Suppose the x-axis of a density graph represents someone's height in inches. If the area under the density curve from 60 inches to 70 inches is 0.65.

To find : What is the probability of someone's height being anywhere from 60 inches to 70 inches?

Solution :

The probability percentage of a curve is defined  as the area under the density curve as

P=\int\limits^a_b {e^{f(x)}} \, dx =A

The area under the density curve from 60 inches to 70 inches is 0.65.

So,The probability is equal to the area = 0.65

Therefore, The probability of someone's height being anywhere from 60 inches to 70 inches is 65%.

Hence, Option B is correct.

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dsp73

Part A:

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Part B:

23 + 13x ≤ 81

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3 years ago
Which is best estimate of the circumference of this circle when radius is 3
nydimaria [60]

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D/About 18.85

Step-by-step explanation:

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4 0
2 years ago
(THIS IS A TEST I NEED HELP)
Leya [2.2K]

Answer:

Option (B)

Step-by-step explanation:

Length of PR = 4

RS = 4

QS = 4

For the length of PT,

PT² = RT² + PR² [Since, PT is the diagonal of rectangle PRT]

PT² = QS² + PR² [Since, RT ≅ QS]

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Option (B) will be the answer.

4 0
3 years ago
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