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zzz [600]
3 years ago
6

I am a bit confused, can you please help me with #9? :D

Mathematics
1 answer:
lutik1710 [3]3 years ago
3 0
It's saying that on every other stop(with even numbers)you add 2 people, and on all the other stops(odd numbers)you subtract 5 people. Be sure that you start with 18 people on the bus! Keep doing this until there is no more people on the bus!
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On a school bus, the teacher sitting in front of me asked if I passed gas -- why did she ask me this and why did she WHISPER it
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4 0
3 years ago
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40 points what is the clue answer please do this
Vaselesa [24]

Answer:

I. 1000

w. 7 days

s. 35 days

n. 16

r. I don't know but maybe 5 1/3

g. 828.75

e. 24

H. 14

t. 36

l. I don't know

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3 years ago
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Solve (using change of base formula) 9^(x-5)=10
Allushta [10]
X=6 1/9 is the answer
4 0
2 years ago
A human resources representative claims that the proportion of employees earning more than $50,000 is less than 40%. To test thi
bearhunter [10]

Answer:

The statistic for this case would be:

z=\frac{\hat p -p_o}{\sqrt{\frac{\hat p(1-\hat p)}{n}}}

And replacing we got:

z= \frac{0.436-0.4}{\sqrt{\frac{0.436*(1-0.436)}{700}}}= 1.92

Step-by-step explanation:

For this case we have the following info:

n =700 represent the sample size

X= 305 represent the number of employees that earn more than 50000

\hat p=\frac{305}{700}= 0.436

We want to test the following hypothesis:

Nul hyp. p \leq 0.4

Alternative hyp : p>0.4

The statistic for this case would be:

z=\frac{\hat p -p_o}{\sqrt{\frac{\hat p(1-\hat p)}{n}}}

And replacing we got:

z= \frac{0.436-0.4}{\sqrt{\frac{0.436*(1-0.436)}{700}}}= 1.92

And the p value would be given by:

p_v = P(z>1.922)= 0.0274

4 0
3 years ago
A
DochEvi [55]

Answer:

C

Step-by-step explanation:

7 0
3 years ago
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