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MAVERICK [17]
2 years ago
11

100 points for a serious answer.

Mathematics
2 answers:
sammy [17]2 years ago
5 0

Answer:
I'm not sure if this will be able to help, though I found the same question, but answered by someone who is far more advanced with this, and has answered for more questions than I have. Hope this can help, if not please comment, so I can delete.

brainly.com/question/21188240

ololo11 [35]2 years ago
4 0
^^^ basically the answer above you do the same. Im sure that will help with it.
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Answer:

the answer would be.......

Step-by-step explanation:

a straight line is the shorest distance because a triangle only has straight lines

4 0
3 years ago
Chapter 6, Section 1-D, Exercise 009 Is a Normal Distribution Appropriate? In each case below, is the sample size large enough s
Xelga [282]

Answer:

Step-by-step explanation:

Complete Question:

Chapter 6, Section 1-D, Exercise 009 Is a Normal Distribution Appropriate? In each case below, is the sample size large enough so that the sample proportions follow a normal distribution?

a) n=600 p=0.2

b) n=20, p=0.4

if np=10 and npq=10 then  the data follows normal distribution

a) np= 120,

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b) np= 8

q= 1-0.4= 0.6

npq= 20 × 0.4×0.6= 4.8

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4 0
3 years ago
Question 4
Ilia_Sergeevich [38]

Answer:

2

Step-by-step explanation:

Given

See attachment for chart

Required

Number of off days

To do this, we simply calculate the expected value of the chart.

This is calculated as:

E(x) = \sum x * f

Where

x = days

f = chances

So, we have:

E(x) = 0* 0.3 + 1 *0.2 + 2 * 0.25 + 3  * 0.2 + 4  * 0.02 + 5 * 0.01 + 6 * 0.01 + 7 * 0.01

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3 0
2 years ago
Replace A with a number to make A/24 ≥ 1/4 a true statement.
antiseptic1488 [7]

Answer:

B. 7

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3 years ago
Joe concluded that the expression 3x + 15 + 2x is equivalent to the expression 5(x + 3). Which of these best explains how Joe re
marta [7]

Answer:

c

Step-by-step explanation:

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3 years ago
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