Which fraction is equivalent to 4 over negative 9?

Mathematics

2 answers:

Neporo4naja [7]3 years ago

7 0

A is correct. Just move the negative sign from in front of the 9 and place it in front of the 4.

Crank3 years ago

7 0

Answer:

A) -4 over 9

Step-by-step explanation:

We have the fraction $\frac{4}{-9}$ the equivalent of this fraction is $\frac{-4}{9}$

$\frac{4}{-9}= \frac{-4}{9} =-\frac{4}{9}$

Both fractions are the same and equivalent, the negative sign makes the whole fraction negative regardless of whether it is in the numerator or denominator.

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A transformation of rectangle LMNO results in rectangle L'M'N'O'.

Helen [10]

Answer:

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1. Size of Rectangle L M NO > Size of Rectangle L'M'N'O'

2. Sides of, means length and breadth of Rectangle L M N O is not in proportion to Rectangle L'M'N'O'. i.e

$\frac{LM}{L'M'}=\frac{8}{6}=\frac{3}{2} \\\\\frac{LO}{L'O'}= \frac{4}{4}=1$

3. Out of four possibilities given :

, Reflection and Rotation is not possible because in all the three cases Pre-image and image are not congruent or similar.

As in,Rectangle LMNO →when length and breadth get reduced by scale of 2 and 0 and Dilation by scale factor of< 1 we get Rectangle L'M'N'O'.Centre of dilation may be other than origin.

So, Stretching of preimage i.e Rectangle L M NO→ means Shrinking has taken place to get image Rectangle L'M'N'O'.As shrinking is not an option.

So, Dilation by a factor less than 1, center of dilation other than origin has taken place.

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3 years ago

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ICE Princess25 [194]

Answer:

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