Answer:
In order to have a consistent linear system represented by the augmented matrix:
the value of h must be:
Step-by-step explanation:
A system is consistent if it has a solution, this solution can be unique or a set of infinite solutions.
First, you take the augmented matrix and find the equivalent row echelon form using Gaussian-Jordan elimination:
To do this, you have to multiply the 1st row by 3 and add it to the 2nd row, the resulting matrix is:
Now, write the system of equations:
The only way this system has a solution is if 5+3h=0, then, to satisfy this, the value of h must be:
What are the medians for the height and weight distribution, respectively?
A. 170, 179
B. 183, 167
C. 167, 183
D. 179, 170
E. 165, 175
Arranged Height distribution (cm): 154, 158, 159, 163, 165, 167, 167, 174, 177, 178, 181, 186, 191
Arranged Weight distribution (lbs): 157, 163, 168, 173, 173, 177, 183, 184, 187, 189, 190, 192, 193
The median is the middle number. [there are 13 numbers each. hence the respective median are the 7th numbers]
Median Height = 167
Median Weight = 183
Answer:
fourth option... ...dmdmdjxn
Answer:
17000
Step-by-step explanation:
I hope this helps:)
Answer:
Answer is 3.25
Step-by-step explanation: