The intersection of the diagonals of a parallelogram is always the midpoint of each of the diagonals, which means all we have to do is grab two opposite vertices and average their coordinates.
<span>Let's use W and Y. </span>
<span>(-1 + 6)/2 = 2.5 </span>
<span>(7 + -2)/2 = 2.5 </span>
<span>So our point is (2.5,2.5) </span>
<span>We could also use X and Z. </span>
<span>(8 + -3)/2 = 2.5 </span>
<span>(7 + -2)/2 = 2.5 </span>
<span>Again, we get (2.5,2.5)</span>
There are 18 nickels and 36 total coins
18:36 is your original proportion, but we can simplify.
Divide by 2
9:18
Divide by 9.
1:2 is your final answer.
A.) is correct.
Answer:
12
Step-by-step explanation:
__ (3+2) = 36+24
12 x 3 = 36
12 x 2 = 24
<u>12</u> (3+2) = 36 + 24
Answer:
7.6
Step-by-step explanation:
D, You distribute the 11 so it gives you -11x, and 11x17 is also what gets distributed, it's not solved, but it's equal.