The expression 
can be written in multiplication problem as: 
or 
Step-by-step explanation:
We need to find What multiplication problem is equivalent to
We are given:
Writing it in multiplication problem.
When division sign is changed to multiplication sign, the fraction is reciprocated.
Converting division into multiplication
or we can write as:
So, the expression can be written in multiplication problem as: or
Keywords: Solving Fractions
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Answer:
that is the ten thousands place
Step-by-step explanation:
It will take 13 weeks to save the money to buy the equipment because if you subtract 20 you get 55.25 then divide by 4.25 you get 13 <span />
Answer:
F. 8
Step-by-step explanation:
The ratio of the long side to the short side is the same in similar triangles. The long side of triangle BAD is AD, which has length 20-4 = 16.
BD/DE = AD/BD
h/4 = 16/h
h^2 = 64 . . . . . . . multiply by 4h
h = 8 . . . . . . . . . . take the square root (matches selection F)
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<em>Comment on this geometry</em>
BD = √(AD·DC) is called the "geometric mean" of the segments AD and DC. This geometry has some other geometric mean relationships as well:
BC = √(AC·DC)
BA = √(AC·AD)
