Answer:
3xy
Step-by-step explanation:
These terms are all like terms so you can add:
-2xy + 2xy = <em>0xy</em>
Now add 3xy + 0xy: 3xy
Answer:
<u>4,712 yards.</u>
We can use the formula V=1/3hπr² to figure out what the volume of the cone is.
So using the numbers provided the new equation would be V=1/3(20)π15², which would come out to 4,712 yards.
Good evening ,
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Answer:
y=15x and y= -x
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Step-by-step explanation:
y=15x represents a proportional relationship because y/x=15
y= -x represents a proportional relationship because y/x= -1.
:)
Answer:

Step-by-step explanation:
Given

Similar triangles have conruent corresponding angles, so

The sum of the measures of all interior angles of the triangle is always equal to 180°, so

{(0, 4), (2, 4), (3, 7), (4, 9)} is a function.