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Helga [31]
3 years ago
7

Find the area of an equilateral triangle (regular 3-gon) with the given measurement.

Mathematics
1 answer:
erica [24]3 years ago
7 0
Answer is 36 hope this helps
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A horse farm is developing a new indoor arena in a rectangular buliding. They want the width of the building to be 3 wide feet a
erastovalidia [21]

Answer:

The area of the building in terms of y in its simplest form is 12(y + 2)

Step-by-step explanation:

Since the area of a rectangle is A = LW where L = length and W = width. From our question, the width of the rectangular building is 3 feet. So, W = 3 feet and its length is 4y + 8  feet. So, L = 4y + 8 feet.

So, the area of the building in terms of y is A = LW

= (4y + 8) × 3

Factorizing out 4 from the expression, we have

= 4(y + 2) × 3

= 12(y + 2)

So, the area of the building in terms of y in its simplest form is 12(y + 2)

8 0
3 years ago
What is 3 In3-In9 expressed as a single natural logarithim
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3 \ln 3 - \ln 9 = 3 \ln 3 - \ln 3 ^2 = 3 \ln 3 - 2 \ln 3 = \ln 3

Answer: \ln 3

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3 years ago
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Mary is on her way home in her car. Her drive is 24 miles long. She has finished one-half of the drive so far. How far has she d
Rzqust [24]

Answer:

She has driven 12 miles.

Step-by-step explanation:

24 divided by 2 would be 12

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What is the probability of pulling out a diamond card out of a standard deck and rolling a 5?
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Answer:

1/24

Step-by-step explanation:

The probability of drawing a diamond is 1/4 and the prob. of rolling a 5 is 1/6. Multiply the two together

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Which word is used to name the bold number?
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The bold number (10) is the difference because it is calculated by subtracting two numbers.
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