<span>they are known as phytoplankton.
If this was the appropriate answer make sure to mark as the brainliest!
-procklown</span>
Answer:
x = 5
MP = 38
Explanation:
The perpendicular bisector chord theorem states that the diameter that is perpendicular to a chord in a circle would divide the chord into two equal segments.
Therefore:
5x - 6 = 2x + 9
Collect like terms
5x - 2x = 6 + 9
3x = 15
x = 15/3
x = 5
✔️Find length of MP
MP = (5x - 6) + (2x + 9)
Plug in the value of x
MP = (5*5 - 6) + (2*5 + 9)
MP = 19 + 19
MP = 38
Minimum probability is 0.05, so we have to choose n such that expected frequency corresponding to 0.05 probability should be at least 5.
Let n = 5
Expected frequency = n*p = 5 * 0.05 = 0.25 < 5
Let n = 25
Expected frequency = n*p = 25 * 0.05 = 1.25 < 5
Let n = 50
then
Expected frequency = n*p = 50* 0.05 = 2.25 < 5
Let n = 100
then
Expected frequency = n*p = 100* 0.05 = 5 = 5
Thus, for n = 100, we get expected frequency = 5,
Thus, the minimum number of times the spinner should be spun to conduct this test is 100.
<h3>What is a probability?</h3>
\
Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event.
Learn more about probability here,
brainly.com/question/743546
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The correct answer is A; Only depression and alternating bouts of depression and mania.
Further Explanation:
When people are suffering from an unipolar disorder experience the tend to be only depressed. This disorder is actually classified as MDD or major depressive disorder. The people who suffer from this condition usually has the main symptom of always feeling sad. They may also have a lack of interest of life in general.
People who have been diagnosed with bipolar disorder will have different symptoms depending on what stage of bipolar they are experiencing. If they are off their medications they may experience extreme mania. Also, if the person is taking their medications regularly, they still may have bouts of depression.
Learn more about bipolar disorder at brainly.com/question/1652560
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Answer:
no se puedes ser mas especifico muchas gracias
