C, because 12 squared plus 16 squared equals 544, then you take the square root of
Answer:
24 houses per block!
Step-by-step explanation:
48÷2=24
Assuming you mean simplified, 66/100=33/50, which can be achieved by dividing both the numerator and denominator by 2.
Answer:
( -3/2 , 3)
Step-by-step explanation:
midpoint of segment: (x , y) : ((x + x') / 2 , (y + y') /2)
x = (3 + (-6)) / 2 = -3/2
y = (5 + 1) / 2 = 3
18 /(y + 18) = 4/9 <<<<===== answer.
be careful the number of boys is in a ratio of the number of boys to the total.
Just to make sure I'm right, I solve it.
18 * 9 = 4*(y + 18)
162 = 4y + 72 Subtract 72 from both sides.
90 = 4y Divide by 4
22.5 = y Never mind the 0.5. Does it work
18/22.5 = 0.8
0.8 is the same thing as 4/5
The problem makes no sense in the real world, but it does work out mathematically.
