Yea what the other guy said
You can't tell. The volume doesn't tell you the dimensions. It only tells you
what the product of the three dimensions is, but not what anyone of them is.
There are an infinite number of different possibilities.
Example: Volume = 8 cubic feet
The dimensions of the box could be
Length = 2-ft, Width = 2-ft, Height = 2-ft
or
1 x 1 x 8
or
1 x 2 x 4
or
1 x 3 x 2-2/3
or
1 x 5 x 1.6
or
1 x 6 x 1-1/3
or
1 x 7 x 1-1/7
or
2 x 3 x 1-1/3
or
2 x 5 x 0.8
or
2 x 6 x 2/3
or
2 x 7 x 4/7
or
2 x 8 x 1/2
.
.
etc.
Lets set up an equation to easier understand this.
1/1.5 = 3.7/x (x represents the unknown km)
We know that whatever you do to the top you do to the bottom.
And we can see that 1 x 1.5 = 1.5
So we can multiply the same thing by 3.7
1.5 x 3.7 = 5.55
<u>So in this case you would travel 5.55 km in 3.7 seconds. </u>
GOOD LUCK :)
32 = 12 1/4 + 6 1/3 +x
get a common denominator for the fraction, 12
32 = 12 (1/4 * 3/3) + 6 1/3*4/4 + x
32 = 12 3/12 + 6 4/12 + x
add
32 = 18 7 /12 + x
subtract 18 7/ 12 from each side
32 - 18 7/12 = x
borrow from 32
31 12/12 - 18 7/12 = x
13 5/12 =x
Choice A
1.5 ft per second.
Divide the 90 by 60.
