D=-1
-15d=15 so -d=1 so d=-1
Answer:
The coordinates of the centroid are:

The diagram is also attached below.
Step-by-step explanation:
Given the vertices
We know that the intersection of medians brings the centroid of the triangle.
The centroid of a triangle is given by

In this example,



substituting in the formula



Therefore, the coordinates of the centroid are:

The diagram is also attached below.
Answer: its 40.0 m²
Step-by-step explanation:
A=wl=4·10=40.0 m²
your welcome
Answer:
The answer depends on how much each cake costs.
Step-by-step explanation:
For example, divide (price of one cake) by $675. Thats how many cakes she made.
Answer:
42
Step-by-step explanation: