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4 years ago

Compare 4:10 and 12:20 using fractions. which ratio is smaller ? how do you know?

Mathematics

2 answers:

andreyandreev [35.5K]4 years ago

8 0

4:10 is smaller because when put into fraction form and making the denominators even, 12:20 comes out to be 6/10

DIA [1.3K]4 years ago

8 0

Answer:

Sample Response: First, I wrote each ratio as a fraction. Then I found a common denominator of 20. The fraction 4/10 is 8/20. Comparing numerators, 8 is less than 12, so the ratio 4:10 is smaller.

Step-by-step explanation:

put it into your own words

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4 years ago

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3 years ago

Read 2 more answers

Helppps me guys plis :)

Goryan [66]

Answer:

y = $\frac{6}{x}$

Step-by-step explanation:

Hello!

The graph linked above is what is known as a "Reciprocal Graph"

A reciprocal in math is a multiplicative inverse or reciprocal for a number x.

For example the reciprocal of 1/2 is:

$\frac{1}{2} = \frac{2}{1}$

With this in mind we know that our graph will have the function $\frac{Some.number}{x}$

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8 0

3 years ago

Solve for y. -15y – -14y = -9

Black_prince [1.1K]

Answer:

Step-by-step explanation:

-15 - -14y = -9

two negatives (close together) makes a positive

-15y + 14y = -9

add like terms

-1y = -9

get y alone (divide whats in front of it) and do the same on the other side

-1y/-1 = -9/-1

if you divide two negatives it makes it positive so youll get 9

4 0

3 years ago