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Kazeer [188]
3 years ago
14

Given that IJKL is a square, find x and y

Mathematics
1 answer:
harina [27]3 years ago
8 0

Answer:

x=43;y=2

Step-by-step explanation:

2x+4=90

2x=86

x=43

3y+8=5y+4

-2y=-4

y=2

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20. what is the area of the figure.
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Comment
In a 45 - 45 - 90 triangle the two smaller sides are =. So when you use 
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Equation and solution
a^2 + b^2 = c^2
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Complete the chart below.​
LUCKY_DIMON [66]
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Identify the values a, b, and c is the first step in using the quadratic formula to find the solution(s) to a quadratic equation
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The values are a = 7, b = -9, c = -18.

<u>Step-by-step explanation:</u>

The given quadratic equation is 7x^{2} - 9x = 18

The general form of the quadratic equation is ax^{2} + bx + c = 0

where,

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Now, you have to modify the given quadratic equation similar to the general form of quadratic equation.

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