Answer:
Jack would have 6 apples left.
Step-by-step explanation:
If Jack had 10, and sally ate 4. You would do 10 - 4 to get 6.
Answer:
X=6, y=-9
Step-by-step explanation:
Answer & Explanation:
To find the direction cosines of the vector a is need to divided the corresponding coordinate of vector by the length of the vector. The coordinates of the unit vector is equal to its direction cosines. Property of direction cosines. The sum of the squares of the direction cosines is equal to one.
It mostly depends on what operation you are doing.
