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NemiM [27]
3 years ago
9

Find the area of a polygon and show step by step explanation pls

Mathematics
1 answer:
AysviL [449]3 years ago
4 0

Answer:

156

Step-by-step explanation:

6×12=72

7×12=84

72+84=156

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The areas of similar triangles ΔABC and ΔDEF are equal. If the longest side of ΔDEF measures 25 units, what is the length of the
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It is 25 units

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The triangles are equal

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3 years ago
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If I had a large square with 12 small squares shaded what percentage of the square is shaded
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<span>12% = 12 percent = 12 parts out of 100 = 12/100</span>

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Part A: If (72)x = 1, what is the value of x? Explain your answer. (5 points)
vichka [17]

Answer:

see below

Step-by-step explanation:

Part A:  (72)^x = 1

Take the log base 72 of each side

log72(72^x) = log 72(1)

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x log72(72) = log72(1)

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Part A:  (70)^x = 1

Take the log base 70 of each side

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7 0
3 years ago
James can jog twice as fast as he can walk. He was able to jog the first 9 miles to his grandmother’s house, but then he tired a
ipn [44]

Let the speed of walking of James = x mile/hour

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or, (9 + 3)/2x = 2

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4 0
3 years ago
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What would the total area be??
timurjin [86]

Answer:

1,560,000 mm²

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B= \frac{(600*600)}{2} This would make shape B's area <u>180,000</u>.

C= \frac{(1000*600)}{2} This would make shape C's area <u>300,000</u>.

D= 1000×600 This wouls make D's area <u>600,000</u>.

Now you add up all of the areas;

480,000+180,000+300,000+600,000= 1,560,000 mm²

6 0
3 years ago
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