Answer:
The resultant speed is 294.5 mi/h in a direction N79.7°E
Step-by-step explanation:
Let
East and North as the positive x and y-axis, respectively.
West and South as the negative x- and y-axis, respectively.
Exactly half of these integers are odd (1, 3, 5, ..., 29) so the probability of selecting an odd number is
![\dfrac12](https://tex.z-dn.net/?f=%5Cdfrac12)
.
Answer:
coefficent matrix
Step-by-step explanation:
P. 366
"If the column of constant terms is not included, the matrix reduces to that of the coefficent matrix of the system"
-1 -3 -1
9 -9 -1
-1 -3 4
Answer:
One that looks like this.
Step-by-step explanation: