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astraxan [27]
3 years ago
15

Which of the following is considered a

Mathematics
1 answer:
Mariulka [41]3 years ago
8 0

Answer:

C

Step-by-step explanation:

Students loan as it's money owed to a supplier.

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15 Points!! Hurry Help Plzz!!! Will Give Brainliest!!!
svetoff [14.1K]

Answer:

<em>C.</em>

Step-by-step explanation:

<em>I already used this example but...</em>

<em>Converse. Switching the hypothesis and conclusion of a conditional statement. For example, the converse of "If it is raining then the grass is wet" is "If the grass is wet then it is raining."</em>

<em> Note: As in the example, a proposition may be true but have a false converse.</em>

<em>It has to have the same meaning, but in a different format, so the only answer that follows this rule is C.</em>

<em>Hope this helps, have a good day. c;</em>

8 0
3 years ago
Read 2 more answers
A professor records the difference between the marks scored by the students in the class test last week and those scored in the
dezoksy [38]

Answer: (10.82\ , 13.18)

Step-by-step explanation:

The confidence interval for population mean is given by :-

\mu\pm\ z_{\alpha/2}\dfrac{\sigma}{\sqrt{n}}

Given : Sample size : n= 35  , large sample (n>30)

Mean difference : \overline{x}=12

Standard deviation : \sigma=3

Significance level : \alpha=- 1-0.999=0.001

Critical value : z_{\alpha/2}=z_{0.0005}=3.4807567

Now, the 99.9% confidence interval for the mean difference between the marks scored last week and marks scored this week by all the students will be :-

12\pm\ (3.4807567)\dfrac{2}{\sqrt{35}}\\\\=12\pm1.18\\\\=(10.82\ , 13.18)

Hence, the  99.9% confidence interval for the mean difference between the marks scored last week and marks scored this week by all the students = (10.82\ , 13.18)

4 0
3 years ago
Please help ill give brainliest
tangare [24]

Answer:

Step-by-step explanation:

15s-100=350

the last one

IDK if you need this s=30

8 0
3 years ago
Read 2 more answers
Mishka is on a long road trip, and she averages 75 mph for 2 hours while she's driving on the highway. While she's driving on si
slega [8]

If she goes 75 mph for 2 hours, that's 150 miles altogether. 45 mph for 1 hour is 45 miles, so 150 + 45 is 195 miles.

8 0
3 years ago
What is the slope of a line perpendicular to the line whose equation is
jonny [76]

Answer:

- \frac{1}{2}

Step-by-step explanation:

How do we find the line that's perpendicular to another?

We find the negative reciprocal. So for example if our slope is 2, the negative reciprocal would be - \frac{1}{2}.

3 0
3 years ago
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