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Vanyuwa [196]
4 years ago
5

How to do ratio equivalents

Mathematics
1 answer:
Alborosie4 years ago
6 0
I think you mean "Equivalent ratios" if that makes sense, but anyways in order to find Equivalent ratios, you have to either multiply or divide both the numerator and denominator of a given ratio by the same number.

For example: Create a table with the numbers of boys and girls

1. Boys: 3
2. Girls: 5

Next set this as a fraction like this

1. 3/5

Then to find equivalent ratios, multiply both numbers by two and you should get
6/10 (because we multiplied the 3/5 by 2)

Next write 6/10 along the chart of boys and girls

(Write them as fraction like this: 3/5 and 6/10)

Ratio of:
Boys: 3, 6
Girls: 5, 10

and there you have found an equivalent ratio.
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Sunny_sXe [5.5K]

In completing the square method, considering the equation X^2 - 2x +  the number to be added should be<u> 1 </u>to make it a perfect square

<h3>How to know term that should added</h3>

The standard quadratic equation is of the form

ax^2 + bx + c

The completing the square method is one of the methods of solving quadratic equations

The factor to be added to the equation while using the completing the square method is of the formula

(b / 2a)^2

compared to the equation in the problem X^2 - 2x +

= (b / 2a)^2

= (2 / 2)^2

= (1)^2

= 1

Learn more on quadratic equations here:

brainly.com/question/29227857

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7 0
1 year ago
Help me find the equation! I did the work first and submitted it early, the teacher gave me the answer I was looking for but I h
sergeinik [125]

Answer:

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Step-by-step explanation:

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4 years ago
Write a rule for the linear function in the graph<br> Plz help
Scilla [17]

Answer:

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Step-by-step explanation:

The y-intercept of the line is at +4, so the only viable choice is the last choice.

___

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  y = mx + b

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If you want to spend more brain power on the problem, you can compute the slope of the line as ...

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Now, you know for sure the equation of the line is ...

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4 0
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10 inches equals how many millimeters?
solong [7]
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4 0
3 years ago
Read 2 more answers
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nikdorinn [45]

Answer:

4\-1

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1. You want to find the slope of the line, in order to

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2. now you do the formula y2-y1/ x2-x1

0-(-4)

_____ = 4 over -1

-1-0

4 0
3 years ago
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