The answer is twenty-eight coins in all, or seven of each coin.
Answer:
x = 3(6 + y)/2
Step-by-step explanation:
Solving for x
Add 3y to both sides.
2x = 18 + 3y
Divide both sides by 2.
x = 18 + 3y/2
Factor out the common term 3.
x = 3(6 + y)/2
A = 9 (Sorry I can't do the other ones, I haven't learned those ones yet) Hope this helps!! :P
They both equal 78 degrees because they are the same angle which means that they have the same degrees for f and e.
Answer:
1) Dilation
2) enlarge or shrink
Step-by-step explanation:
1) The shape stays the same, but the area and size change based upon the scale factor (k)
2) Dilation can shrink or enlarge something based upon a scale factor
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