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Lelechka [254]
3 years ago
6

How do you convert 0.36 (repeating 6) to a fraction?

Mathematics
1 answer:
RoseWind [281]3 years ago
6 0
 0.363636363636

<span>..................=<span>411</span></span>

Explanation:

Le <span>x=0.363636363636..................</span>

Now as there are two digits repeating immediately after decimal point, we multiply above by 100 and get

<span>100x=36.363636363636..................</span>

Now subtracting first equation from second we get

<span>99x=36</span> and hence <span>x=<span>3699</span>=<span><span>9×4</span><span>9×11</span></span>=<span>4<span>11</span></span></span>

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Answer: C . H_0:\mu\geq7.5 and H_a:\mu

Step-by-step explanation:

Definition:

Null hypothesis(H_0) is a statement about the population parameter according to the objective raised by the researcher . It contains '=' , '≤' and  '≥' signs.

Alternative hypothesis(H_a) is also a statement about the population parameter but against null hypothesis  . It contains '≠' , '<' and  '>' signs.

Let \mu be the average customer waiting time for the population.

Given : The average customer waiting time at a fast food restaurant has been 7.5 minutes.

Objective of test : After using new system ,  the average customer waiting time is at least 7.5 or less than 7.5.

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H_0:\mu\geq7.5

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Answer:

Step-by-step explanation:

35.7826087

I'm guessing you want it estimated to the nearest tenth so 35.8

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Given: ABCD is a parallelogram and AC bisects BD.<br> Prove: AB is congruent to BC.
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Let's see

In ∆ABE and ∆CBE

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So by

SAS congruence the triangles are congruent

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It's already given AC is perpendicular to BD

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