Answer:
-162
Step-by-step explanation:
y = k / x
Plug in values.
18 = k / -9
Solve for k by multiplying both sides by -9.
k = -162
The ratio of 15 yellow triangles to 25 blue triangles is 15 to 25.
Answer:
191 square yards
Step-by-step explanation:
I split the figure into 3 different shapes.
First, a triangle. You multiply the base which is 21 by the height which is 8. You divide that answer by 2.
Then, a rectangle. I found the width by adding 6 and 4, and the height is provided.
The height and width are provided for the second rectangle.
I added the area of all three shapes together.
Answer:Inside a generator is a magnet, some electrical wire, and a source of mechanical energy. The mechanical energy moves the wire into the magnetic field of the magnet so that the wire cuts through the magnetic lines of force. As a result, electric current is produced.
Step-by-step explanation: