Prrime factors of 2015 are the number that mltiply to get it exg
prime factors of 100 are 2,2,5,5 becase if you multiply them together you get 100
so prime factors of 2015=5,13,31
then the sum is add ing them togherther
5+13+31=49
a
answer is 49
The likelihood that a randomly chosen adult from the United States has a vitamin d level lower than 25 is 0 despite the fact that many health authorities disagree and say that a vitamin d level of 30 is sufficient for sustaining one's health. Option (b) 0.2023 is corrcet.
The term "standard deviation" (or "") refers to a measurement of the data's dispersion from the mean. A low standard deviation implies that the data are grouped around the mean, whereas a large standard deviation shows that the data are more dispersed.
The probability is computed by dividing the total number of possible outcomes by the number of possible ways the event could occur. Probability and odds are two distinct ideas. Odds are calculated by dividing the likelihood of an event by the likelihood that it won't.
Here mean = 30
standard deviation = 6
X = 25
The probability is lower than 25
So, P(X ≤ 25 ) = P{ ((x-30)/6) < ((25-30)/6)}
P(X ≤ 25 ) = P{ Z < ((25-30)/6)}
P(X ≤ 25 ) = P{ Z < (-0.83)} = 0.2023
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Correct Question:
While there is much debate, several health authorities have concluded that a vitamin d level of 30 is adequate for maintaining one's health. suppose this is the mean vitamin d level for adults in the united states. what is the probability that a randomly selected adult from the united states has a vitamin d level lower than 25? suppose the standard deviation is 6 and that the vitamin d levels for adults in the united states follow a normal distribution.
a. 0.0000
b. 0.2023
c. none of these
d. 0.3812
e. cannot be solved since the sampling distribution cannot be established.
691-95=596
596 X .171=101.9
101.1 +596 = 697.9 new balance
Answer:The first questiono answer is a or the first answer
The second question is c or the 3rd answer
Step-by-step explanation:
Hey there! How are you doing today?
When we are dealing with angles, it's imperative to know what measurements of angles are labeled.
There are three types of angles:
1.) Acute
2.) Right
3.) Obtuse
Let's define all three of these and then answer our question with the information given.
An acute angle is an angle that measures less than 90 degrees. An example of this is:
Ex1) A triangle has the angle measurements of 90, 45, and x. Solve for x.
Remember that the angles of a triangle must sum up to 180 degrees. To solve for x, we need to combine 90 and 45, then subtract the sum from 180.
90 + 45 = 135
180 - 135 = 45
The missing angle 'x' is 45 degrees, which is an acute angle since it measures less than 90 degrees.
Now let's move on to our second angle, the right angle. This is a pretty basic one and can be discovered without much observation or even work required.
A right angle measures 90 degrees exactly, no more and no less, and generally has a box in a corner of a geometrical figure.
Since we've covered both an acute and right angle, let's discuss what an obtuse angle is. An obtuse angle is an angle that measures more than 90 degrees. You can discover these angles in triangles, octagons, and other geometrical figures.
Now, let's review what we've learned and find our answer.
The question asks if an obtuse angle is larger than an acute angle.
Since we have learned an acute angle measures less than 90 degrees, and an obtuse angle measures more than 90 degrees, we can answer the question with:
An obtuse angle is larger than an acute angle.
I hope this helps, and feel free to comment any questions or concerns about this in the comment box below this answer.
Have a great day, Larissa!