Answer:
$833
Step-by-step explanation:
Since there are 9 people, we need to determine the cost of accommodation and flights for all 9 people:
9(273) + 9(184) = 2457 + 1656 = 4167 for 9 people
We then subtract that amount from the amount of money she won:
5000 - 4167 = 833
Answer:
x=-2
Step-by-step explanation:
isolate the variable and the numbers
Given :
Positive integers 3, 4, 5, 6, 6, 7, and x are all equal.
To Find :
The mean, median, and unique mode are all equal , find x.
Solution :
Median is the middle number in sorted list.
So, median = 6
Also, mode is the number with highest frequency.
mode = 6
So,
mean = mode = median
Hence, this is the required solution.
Its 32 because you times all of the sides, so 8 times 4 is 32
Trace of a matrix is defined only for a square matrix . It is the sum of the elements on the main diagonal, from the upper left to the lower right, of the matrix