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Reika [66]
3 years ago
7

Find the length of AB

Mathematics
2 answers:
Vinil7 [7]3 years ago
7 0
X=3
that is the answer
olasank [31]3 years ago
6 0

Answer:

AB is 15

Step-by-step explanation:

AB and BC are equal because the line that goes through the triangle is going through at a 90 degree angle, u can see that by the small square, and u know it's in the middle bc of the short lines on AD and DC, the short lines means that they are congruent, so:

5x = 4x + 3

subtract 4x from both sides

x = 3

Now u have x, put it in the equation

5x = 5(3) = 15

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Express the statement "A rectangular field with an area of 120m' has it length 12mn longer than the width" as quadratic equation
navik [9.2K]

Answer:

The quadratic equation is x^2 -12x -120 = 0

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We want to make an expression in terms of a quadratic equation;

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Mathematically , the area of the field will be L * B

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Step-by-step explanation:

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seraphim [82]

Answer:

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Step-by-step explanation:

Let

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y -----> the quantity of clover seeds in pounds

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8 0
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