If the diameter is 5 then ugly just do 5xpie to get circumference if radius is 5 multiply it by two then times by pie
Let M mean Michael, and B mean Brandon, when write two equations:
M = 4B
B = M - 27
Replace the B in the first equation with what it is equal to in the second equation:
M = 4(M - 27)
Distribute
M = 4M - 108
Subtract 4M from both sides
-3M = -108
M = 36
Now put that back into the equation for B.
B = M - 27
B = 36 - 27
B = 9
So, Brandon is 9 and Michael is 36.
Answer:
nice I just got this fact rn I didn't know it.. Thank you
The standard algorithm<span> of multiplication is based on the principle that you already know: multiplying in parts (partial products): simply multiply ones and tens separately, and add.
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