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Phantasy [73]
3 years ago
15

Which best fits in those boxes to find 46x93?

Mathematics
2 answers:
Kruka [31]3 years ago
6 0

Answer:

3600

540

120

18

4278

Step-by-step explanation:

notka56 [123]3 years ago
3 0

Answer:

Step-by-step explanation:

1.24

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−4t + 9 ≥ −7 PLEASE HELPPP
stellarik [79]

Answer:

t is less than or equal to 4

Step-by-step explanation:

7 0
2 years ago
A researcher is interested in determining the mean energy consumption of a new
Nana76 [90]

Answer:

The most appropriate  value of the critical value is 2.289.

Step-by-step explanation:

We are given that a researcher takes a random sample of 41 bulbs and determines  that the mean consumption is 1.3 watts per hour with a standard deviation of 0.7.

We have to find that when constructing a 97% confidence interval, which would be the most appropriate  value of the critical value.

Firstly, as we know that the test statistics that would be used here is t-test statistics because we don't know about the population standard deviation.

So, for finding the critical value we will look for t table at (41 - 1 = 40) degrees of freedom at the level of significance will be \frac{1 - 0.97}{2} = 0.015 .

Now, as we can see that in the t table the critical values for P = 1.5% are not given, so we will interpolate between P = 2.5% and P = 1%, i.e;

     \frac{0.015 - 0.025}{0.025-0.01}= \frac{\text{Critcal value}-2.021}{2.021-2.423}

So, the critical value at a 1.5% significance level is 2.289.

7 0
3 years ago
Can someone help me plzzz and thank you
Fynjy0 [20]

Answer:

2nd option....

Yes; SSS

8 0
2 years ago
13. Jessica has taken 8 quizzes. The mean of her scores is 92. Her first 6 scores are shown.
Dovator [93]

Answer: Median= 91; 8th quiz score=86

Step-by-step explanation: The sum of the scores is 8×92=736. Subtract the 6 given scores and then a 100 for the seventh quiz to find the score she got on the 8th quiz, this is an 86. Now that you have all the scores, arrange them all in the least to greatest order and find the average of the middle two numbers (median), which is 91!

7 0
3 years ago
The volume n divided by ten is one hundred
Lesechka [4]
1000 because 100 divide my 10 is 10 so just add a zero
4 0
3 years ago
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