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crimeas [40]
2 years ago
8

What is the value of X in the diagram

Mathematics
2 answers:
stepladder [879]2 years ago
6 0

Answer:

X = 25.28

Step-by-step explanation:

By Pitagoras Theorem:

9^2 + Y^2 =24^2

81 + Y^2 = 576

Y^2 = 495

Y = 22.25

Now Y is one catet for to find X

X^2 = 12^2 + 22.5^2

X^2 = 144 + 495

X^2 = 639

X = 25.28

Best regards

Alexandra [31]2 years ago
6 0

Answer:

x = 32

Step-by-step explanation:

The segments formed by the angle bisector will form a correct proportion when paired with their adjacent triangle sides

so

9/24 = 12/x

Cross multiply

9x = 24 * 12

9x = 288

 x = 32

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  80% decrease

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From Saturday to Tuesday, customers decreased 80%.

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3 years ago
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A rectangular parking area measuring 5000 ft squared is to be enclosed on three sides using​ chain-link fencing that costs ​$5.5
kaheart [24]

Answer:

Dimensions: 75.3778 ft and 66.3325 ft

Minimum price: $1658.31

Step-by-step explanation:

Let's call the length of the parking area 'x', and the width 'y'.

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x * y = 5000

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From the first equation, we have that y = 5000/x

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