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otez555 [7]
3 years ago
6

What did I do wrong and what is the right answer

Mathematics
1 answer:
11Alexandr11 [23.1K]3 years ago
8 0
The second one u picked is not correct. Plug on the answers for all the options making sure that they match up with the expression in the question
You might be interested in
What number did used by -3 gives 12 as the result
Ivan

Answer:

Step-by-step explanation:

When you divide or multiple an integer and you have a negative number and a positive number, it'll always be negative.

5 0
3 years ago
Which of the following is NOT true about the tails in a​ distribution?
Alla [95]

Answer:

The answer is D: The inequality symbol in the alternative hypothesis points away from the critical region.

Step-by-step explanation:

We usually have a one-tailed and two-tailed tests. Examples of a one-tailed test are the left-tailed and the right tailed test. These tests are referred to as one-tailed tests because the critical region or rejection region is located in only one tail. The critical region of a left or right tailed test is that region that correlate with the rejection region and is usually located in extreme left or right tail. Furthermore, tails in a distribution are usually the extreme critical regions also known as the rejection regions which are bound by critical values. However there is nothing that suggests the statement in Option D when talking about tails in a distribution.

6 0
4 years ago
I need to know the answer and how to solve it
Alecsey [184]
First of all, read the statement and understand what it means.

"The temperature was at least 36 degrees" means the temperature was 36 degrees or more, that is, "greater than or equal to 36 degrees".

Second. understand that we are comparing "temperature" to "36 degrees". That is, the variable will represent temperature. I like to use single-letter variable names that remind me of what they represent, so I would choose "t" or "T". You can use "kay" to remind you of something hot, or "splat" or "q" or anything else you might choose. It doesn't have to be a single letter, nor does it have to make any sense. (Later, when you revisit the problem, it works better if it *does* make sense.)

We've already figured out we want the comparison to be "greater than or equal to", so we need both the > symbol and the = symbol.

Of course, the number is 36, since you are told to use the number given. In some problems, you may want to convert the number to different units before you put it in the comparison.

T ≥ 36
7 0
3 years ago
6
iren [92.7K]

Answer:

49.09 miles per day

Step-by-step explanation:

There are 5,280 feet in one mile.

There are 60 seconds in one minute.

3 * 60 = 180 feet per minute

There are 60 minutes in one hour.

180 * 60 = 10,800 feet in one hour.

There are 24 hours in one day.

10,800 * 24 = 259,200 feet per day.

Divide to find how many miles she can walk.

259,200 / 5,280 = 49.09 miles

Best of Luck!

8 0
4 years ago
Read 2 more answers
A radiator contains 8 quarts of a mixture of water and antifreeze. If 40% of the mixture is antifreeze, how much of the mixture
____ [38]
I believe 2 2/3 quarts of the mixture. Cheers!
5 0
4 years ago
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