Answer:
A. Circumcenter
Step-by-step explanation:
Circumcenter of a triangle is the point in plane that is equidistant from the 3 vertices of the triangle.It is located by finding the point of intersection formed by the perpendicular bisectors of each of the sides of the triangle.
This point identifies the midpoint of the triangle.By finding the midpoints of the segments/sides of the triangle then drawing perpendicular lines through the points the circumcenter is the point of intersection of the bisectors.
In the problem, we are given that the probability of getting
a bear is equal to p. Where probability is the share of successful outcome in
this case is the bear) over total outcomes (total amount of prizes).
The likelihood of not receiving a bear two times in a row is
containing of 2 tries:
try 1: 1st spin gets a bear, 2nd spin does not receive a
bear
total probability of try 1 = p * (1 – p)
try 2: 1st spin does not get a bear, 2nd spin gets a
bear
total probability of try 1 = (1 – p) * p
The total probability of the 2 tries is just the sum of
the 2:
Overall probability of not getting a bear twice in a row= p
* (1 – p) + (1 – p) * p
Simplifying this will give us:
Overall probability of not getting a bear twice in a row =
2p * (1 – p)
Therefore, the likelihood of not receiving a bear twice in a
row > 3 times the probability of getting the teddy bear. Rewriting the
statement, will give us the inequality of 2p * (1 – p) > 3 p
<span> </span>
Answer:
3x(+4)-2(+4)-5
Step-by-step explanation:
(+4)(3x-2)-5
3x(+4)-2(+4)-5
First use the compass to make a circle on the line then move the compass and do it again so that the circles cross. use the straight edge to make a line through where the circles intersect and you're finished.
The first column is the ratio you start with. The next column in the table should be the reduced fraction. To properly reduce a fraction, you divide the same number on the top and bottom of the fraction. Melody instead subtracted 1 in the top and bottom of the fraction to reduce it. She should have divided the top and bottom by 2 to get the second column of 1 pound of turkey and 3 people served.
The final column is designed to be the answer to the initial question of how many people are fed by 15 pounds of ground turkey. Starting with column 2 (the reduced ratio of 1/3), multiply the top by 15 to get 15 pounds of ground turkey. Then do the same to the bottom of the fraction. 3 x 15 = 45 people fed.
So the table should have been
Pounds of turkey 2 1 15
People served 1 3 45
Melody's overriding error was in believing that adding or subtracting numbers to both the top and bottom of a ratio/fraction keep its value the same. Instead, only multiplying or dividing the top and bottom by the same number creates an equivalent fraction.