David and Terri drove a small motorboat down a river with the current. The rate the boat traveled in still water was r miles per
1 answer:
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see explanation below
(1) ×
=
= 0.2
(2) ×
=
= 0.24
(3) 2 = 2 +
= 2.75
(4) 3 = 3 + 0.9 = 3.9
(5) 1.25 = 1 =
(6) 3.29 = 3 =
(7) 0.65 = =
in simplest form
(8) 5.6 = 5 = 5
=
(9) he is incorrect
×
=
= 0.6 ≠ 3.5
Answer:
Step-by-step explanation:
Given
Box has top and bottom as square
let l ,b ,h be length, breadth and height of box
l=b because top and bottom as square
thus
Total surface area