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tekilochka [14]
1 year ago
15

Triangles IJK and LMN are similar. Find y using proportions. Explain and show all your steps.

Mathematics
1 answer:
Deffense [45]1 year ago
4 0

Triangles IJK and LMN are similar. Then, the proportion between their similar sides must be equal. That is:

IJ/ML = JK/MN = IK/LN

where:

IJ = x

JK = 54

IK = y

MN = 42

ML = 28

NL = 35

In order to find the value of y, you consider the equation JK/MN = IK/LN, and solve for y, just as follow

JK/MN = IK/LN replace by the values

54/42 = y/35 multiply both sides by 35

(54/42)(35) = y

45 = y

Hence, y = 45

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Step-by-step explanation:

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8 0
3 years ago
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natita [175]

7-(p+t) =  9(85-n) = 7(4+y)

Algebra is a kind  of mathematics that includes symbols and the arithmetic operations across these symbols. These symbols do not have any fixed values and are called variables.  

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We apply various methods to solve those question

An algebra expression is also called an equation

let the number be x

Seven less than the of p and t

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Combining equations (1), (2) and (3) according to the question :

7-(p+t) =  9(85-n) = 7(4+y)

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5 0
2 years ago
What is 25% of 167??????
Alborosie

Answer:

41.75

Step-by-step explanation:

<h2><em>Hope this helps and have a nice day :)</em></h2>
6 0
3 years ago
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Answer:

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Step-by-step explanation:

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