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MAVERICK [17]
3 years ago
14

Find the area of triangle ABC and the area of XYZ. AABC - AXYZ.

Mathematics
1 answer:
beks73 [17]3 years ago
8 0

Answer:

ABC= 60 XYZ=540

Step-by-step explanation:

The area of a triangle is 1/2*base*height so for ABC we need to find the height first. To do this we use pythag theorem, and create the equation 13^2=5^2+height^2 rearranging this we can figure out that sqrt(height)=13^2-5^2. For the base we do 2*5 since there are two congruent line segments both equal to 5. Using this we can do 1/2*12*10=area of ABC

For XYZ we can do 1/2*30*36=area of XYZ, we can do 2*15 since there are 2 congruent 15 length line segments at the base.

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Aleksandr-060686 [28]
1/x + 1/3x = 1/3
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3 years ago
What is the perimeter of a rectangle that
expeople1 [14]

Answer:

<h2>The answer is option C</h2>

Step-by-step explanation:

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3 years ago
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What two numbers add to 13 but multiply to negative 12?
Phoenix [80]

9514 1404 393

Answer:

  13.8654599313 and -0.8654599313

Step-by-step explanation:

If one of the numbers is x, then the other is 13-x, and their product is ...

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3 years ago
158, 164, 146, 170, 165, 187, 164, 174, 186, 197
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B. No Histogram.

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