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3 years ago

How are multiplying fractions and whole numbers similar?

Mathematics

1 answer:

Sphinxa [80]3 years ago

4 0

Answer:

adding the fraction for the whole number of times.

Step-by-step explanation:

Multiplication with fractions is similar to multiplication with whole numbers in that you are often finding the product of groups of items

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What is the value of 4(25-5)?

sweet [91]

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3 years ago

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Factor -8x^3-2x^2-12x-3

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3 years ago

What is proppotion of 10/15 =12/x?

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3 years ago

The graph of a line has a slope of -7 and a y intercept of (0,0). Rewrite the equation in standard form (Ax+By=C) with a positiv

Anna11 [10]

Answer:

the equation of the line is 7x + y = 0 .

Step-by-step explanation:

in the standard form of the line that is Ax +By = C we can write it in the form of

By = C - Ax

$y = \frac{-A}{B}x +\frac{C}{B}$

which is in the form of $y = mx +c$

where m is the slope of the line and c is y intercept made by the line.

comparing $y = \frac{-A}{B}x +\frac{C}{B}$ and $y = mx +c$

we get that $\frac{-A}{B} =m$ and $\frac{-C}{B} = c$

since it is given that slope of the line is -7 therefore m = -7 and c = 0

therefore $\frac{-A}{B} =-7$ and $\frac{-C}{B} = 0$

therefore C = 0 , A = 7 and B = 1

therefore the equation becomes 7x + y = 0

3 0

4 years ago