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Usimov [2.4K]
2 years ago
9

Which equation has a solution of 8

Mathematics
1 answer:
Arada [10]2 years ago
6 0

Answer:

2

Step-by-step explanation:

because that's the answer

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?..................................................
liberstina [14]

Answer:

400

Step-by-step explanation:

240 is 60% of 400. That means that 400 people are in the class hope this helps.

4 0
3 years ago
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There are 36 students in Miss
spin [16.1K]
Its D
Its the only one that makes since
5 0
3 years ago
Amelia needs 3 2/3 cups of sugar to make cupcakes. Which improper fraction names this amount?
Dmitrij [34]
C because you multiply the big number with the lower number then you add the number on top. 3 times 3 equals 9 plus 2 = 11. you keep the bottom number under your new number
3 0
3 years ago
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Notice that the alternative hypothesis is a two-tailed test. Suppose ttest_ind method from scipy module is used to perform the t
Korvikt [17]

Answer:

The <em>p</em>-value of the test is 0.0512.

Step-by-step explanation:

The <em>p</em>-value of a test is well-defined as per the probability, [under the null hypothesis (H₀)], of attaining a result equivalent to or more extreme than what was the truly observed value of the test statistic.

In this case the output of the t-test_ind method from scipy module is provided as follows:

Output = (-1.99, 0.0512)

The first value within the parentheses is the test statistic value.

So the test statistic value is, -1.99.

And the second value within the parentheses is the <em>p</em>-value of the test.

So the <em>p</em>-value of the test is 0.0512.

6 0
3 years ago
What percent of 650 is 2?<br><br> I know the answer I just want the process
Novay_Z [31]
Ok you’ll know that it’s 0.31%

Explanation:
The process is start by making it into a fraction, 2/650 then divide 2 by 650 to get 0.0031 (I rounded up) which to make it into a percentage, you move everything two spot closer to the “.”
0.31 then add a % and bam that’s the answer.
Hope this helps!
8 0
2 years ago
Read 2 more answers
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