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Inessa05 [86]
2 years ago
15

Does anyone know how to solve this? And please explain your answer

Mathematics
2 answers:
BaLLatris [955]2 years ago
8 0

\huge  \fbox{Answer : }

The value of k for which

\sin(k - x)  =  \cos(x)

is

\dfrac{\pi}{2}

vodomira [7]2 years ago
6 0

Step-by-step explanation:x/2 is the answer of your question

hope it is helpful to you

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To anyone who's in 8th grade, what did you learn in technology for 3rd quarter. like just give me the unit names or just what yo
Luda [366]

Answer:

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Step-by-step explanation:

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3 years ago
On a hot day, Ava poured 1/4 of a bucket of water into a plastic wading pool.a few minutes later she added another 1/3 of a buck
faltersainse [42]

Answer:

7/12

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No simplifying done,

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Hope this helped :)

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2 years ago
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larisa86 [58]
This would help you alot.

3 0
3 years ago
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In a manufacturing process, a random sample of 36 bolts has a mean length of 3 inches with a standard deviation of .3 inches. Wh
Liula [17]

The 99 percent confidence interval for the true mean length of the bolt is CI = (2.8712, 3.1288)

<h3>How to find the confidence interval?</h3>

Confidence Interval is used to tell us the degree of certainty or uncertainty that is existent in a sampling method.

The general formula for confidence interval is;

CI = x' ± z(s/√n)

where;

x' is sample mean

z is z-score at confidence level

s is sample standard deviation

n is sample size

We are given;

sample size; n = 36

Sample mean; x' = 3 inches

standard deviation; s = 0.3 inches

confidence level = 99%

z at 99% CL = 2.576

Thus;

CI = 3 ± 2.576(0.3/√36)

CI = 3 ± 0.1288

CI = (2.8712, 3.1288)

Read more about Confidence Interval at; brainly.com/question/17097944

#SPJ1

3 0
1 year ago
6. What will you get when you combine -14, -9 and 3 A. 12 B. 58 C.-12 D. -58​
vlada-n [284]

Answer:

the answer is A I think it will help u

4 0
2 years ago
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