<span>q + d=19
0.25q + 0.1d=4
</span><span> (d)
-0.1(q + d=19)
0.25q + 0.1d=4
Opposites cancel
-0.1q -0.1 d=1.9
0.25q + 0.1d=4</span>
Answer:
yes
Step-by-step explanation:
Answer:
55 feet
Step-by-step explanation:
If you draw it out, the diagnonal along wiht 2 sides of the rectangle make a rigth angles traingle.
Using pythagoras theoreom, , c is the length of the diagonal and a and b are 2 sides of rectangle.
So c=
=
put in alculator and get:
55
=55 feet
Irrational as 0.75 x 0.75 x 3.14......