Answer:
fufjfufjfjf8fjffjf
Step-by-step explanation:
1 .04
Answer:
See proof below
Step-by-step explanation:
One way to solve this problem is to "add a zero" to complete the required squares in the expression of xy.
Let and with . Multiplying the two equations with the distributive law and reordering the result with the commutative law, we get
Now, note that by the commutativity of rational integers. Add this convenient zero the the previous equation to obtain , thus xy is the sum of the squares of .
Answer:
4mm
Step-by-step explanation:
you have to add both sides after substituting each of the 4 sides by 1mm
which gives you the total of 4
So 20:4000=1:200
and 50:10000=1:200
reverse
1lb:200ft^2
100ft^2=0.5lb
needs to cover 26400ft^2
100 times 264=26400 so
0.5 lb times 264=132 lb needed for entire yard