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disa [49]
2 years ago
7

What shape am i 3equal side each 4cm not right angles

Mathematics
1 answer:
Juliette [100K]2 years ago
3 0

Answer:

Triangle

Step-by-step explanation:

A regular triangle has equal sides and no right angles. Hope this helps. ^^

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Answer:

D) The manager should fail to reject the null hypothesis; there is not enough evidence to conclude that the number of unique daily listeners has changed.

Step-by-step explanation:

The scenario indicates the null hypotheses and alternative hypotheses are

Null hypotheses: The number of unique daily listeners hasn't changed.

Alternative hypotheses: The number of unique daily listeners has changed.

The null hypothesis is rejected if the calculated p-value is less significance level.

We are given that p-value is 0.0743 and confidence level=0.95.

Significance level =α=1-0.95=0.05.

As we can see the p-value is greater than significance level, so, we fail to reject the null hypotheses at 5% significance level.

Thus, we conclude at the 95% confidence level that the manager should fail to reject the null hypothesis; there is not enough evidence to conclude that the number of unique daily listeners has changed

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2 years ago
John and his three brothers share a cell phone plan. the cell phone company charges a flat rate of $90 per month, which of the f
Alla [95]
Ok...so u have 4 people sharing this plan...they each pay for their own data..however, the $ 90 flat rate is split between them equally.
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so John's equation is : 22.5 + 0.25x = 147.50
8 0
3 years ago
Which two ratios form a proportion?
algol13

Answer:

D. 15/12 and 5/4​

Step-by-step explanation:

15/5=3

12/4=3

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C, A, B

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Speak Engrish son lol what=what

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