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MrMuchimi
3 years ago
9

The result of which expression will best estimate the actual product of (-4/5) (3/5) (-6/7) (5/6)?

Mathematics
2 answers:
Angelina_Jolie [31]3 years ago
6 0

Answer:

B (-1) (1/2) (-1) (1)

Step-by-step explanation:

Given expression,

(\frac{-4}{5})( \frac{3}{5})( \frac{-6}{7} )(\frac{5}{6})

By the product rule of fractions,

=\frac{-4\times 3\times -6\times 5}{5\times 5\times 7\times 6}

=\frac{12}{35}

\approx 0.3429

In option A,

(-1)( \frac{1}{4})(-1 )(-1 )

=-\frac{1}{4}=-0.25

In option B,

(-1) \frac{1}{2} (-1) (1)

=\frac{1}{2}=0.50

In option C,

(-\frac{4}{2})( \frac{3}{2})( \frac{-2}{5} )(\frac{5}{2})

=3

In option D,

(-\frac{3}{4})( -\frac{3}{4})( -\frac{1}{5} )(\frac{1}{2})

=-\frac{9}{160}=-0.05625

Hence, the result of expression B would best estimate the actual product in given expression.

Over [174]3 years ago
6 0

Answer:

it is B

Step-by-step explanation:

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olchik [2.2K]

Answer: x = 10

Step-by-step explanation:

-x = 9

Whenever there's a negative number you always know there's a 1 in front of the x

-1x =9

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equals x= 10

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3 years ago
If side b measures 5√3, what is the length of side c?
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2 years ago
A cake recipe requires 3 1/4 cups of flour for 13 servings and 4 1/2 cups of flour for 18 servings.How much flour is required to
slamgirl [31]
To solve, set up a proportion

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----------------  =  ---------------
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Now cross multiply

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3 years ago
Put the following equation of a line into slope intercept form simplifying all fractions 10x-2y=6
Anarel [89]

Answer:

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y = value of y corresponding to value of x

2 y = 10 x - 6

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2 years ago
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Answer:

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