In the given equation above, it can be deduced that 2 subtracted from 3 times Yuri's age is equal to the age of Karina which was given to be twelve. This statement is similar to that which is given in the choice number four. Thus, the answer is D.
In the parallelogram ABCD, diagonals AC and BD intersect at point E.
According to the definition of parallelogram, opposite sides are equal and parallel to each other. That means, AB = DC
Now as AB and DC are parallel, so according to the property of Alternate Interior Angles, we will get:
∠EAB = ∠ECD and ∠EBA = ∠EDC
Thus , in two triangles ΔABE and ΔDCE, two angles and one side are equal. So, ΔABE and ΔDCE are congruent to each other.
That means, AE = CE and BE = DE
So, AE is congruent to CE and BE is congruent to DE
Answer:
The mean is 11.5
The median is 6
Step-by-step explanation:
First put all the terms in order from smallest to largest
2, 3, 5, 6, 6, 7, 8, 55
The mean is the average. To figure the mean add all the terms together and divide by the number of terms.
There are 8 terms
2+3+5+6+6+7+8+55=92
92/8=11.5
The median is the middle of all the terms. To figure the median find the middle two terms and find their average.
Hint: If the middle two terms are the same number, the median is that number.
The middle two terms are 6 and 6 so the median is 6
