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Zigmanuir [339]
3 years ago
10

High Points Precalc Homework

Mathematics
2 answers:
Darina [25.2K]3 years ago
8 0
This is the process! Hope this helps! :)

Greeley [361]3 years ago
6 0
450/(2π•6378) = 0.0112 of circumference = <span>0.0112 of 360° = </span><span>4.0425°</span>
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Use a calculator ti find the values of the inverse trigonometric functions. round to the nearest degree.
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Answer:

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Step-by-step explanation:

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3 years ago
81 + 7x² +8yt-sx<br> if x = 2 what is the answer
lilavasa [31]

ANSWER:

109 + 8yt - 2s

WORKING:

81 + 7x² + 8yt - sx

81 + 7(2)² + 8yt - s(2)

81 + 7(4) + 8yt - 2s

81 + 28 + 8yt - 2s

81 + 28 + 8yt - 2s

109 + 8yt - 2s

6 0
2 years ago
Jack's school is selling tickets to a spring musical. On the first day of ticket sales the school sold
Tju [1.3M]
Solutions are here.

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2 years ago
The critical value t* gets larger as the confidence level increases. True or false?
posledela

Answer:

We can find the critical value t_{\alpha/2}

And for this case if the confidence increase the critical value increase so then this statement is True

Step-by-step explanation:

For a confidence level given c, we can find the significance level like this:

\alpha=1 -c

And with the degrees of freedom given by:

df=n-1

We can find the critical value t_{\alpha/2}

And for this case if the confidence increase the critical value increase so then this statement is True

5 0
3 years ago
A man earns 5000 for 10 days work.how should he earn in 14,if working at the same rate
Mademuasel [1]
He earns $500 every day, so 500 times 14 is 7000

Answer: $7000
7 0
3 years ago
Read 2 more answers
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