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Anastasy [175]
3 years ago
7

Laura is building a model for her class. She is using a scale of 2 centimeters represents 5 feet. If the building is 55 feet lon

g, how long will she build her model
Mathematics
1 answer:
Leona [35]3 years ago
4 0
22 i think the right answer
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Find the measure of a.
Nostrana [21]

Answer:

50 degrees

Step-by-step explanation:

We know that an inscribed angle in a circle is 1/2 the arc that it inscribes. So, therefore the arc is inscribed by the 25 degrees is 50. Assuming that the center of the circle is O, the center angle will be the arc measure. Knowing this, angle a is 50 degrees. If you're curious about all these theorems, they can be proved using similar triangles.

fyi, using the same logic, angle b is 25 degrees

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Benito wants to buy a car. He is considering two different models, Model Ais 5 ft wide. Model B is 87 in, wide. Express the widt
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Model B is wider Bc it’s 7.25 ft
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Let's see...
13x2+2x3

is it good?
8 0
3 years ago
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The dimensions are <br> 60ft length<br> 6ft high<br> 45ft wide
cestrela7 [59]
First multiply 60 x 6 x 45 = 16,200
Then divide, 16,200/350=46.2857
7 0
3 years ago
Follow the steps to finish solving the equation –3x + 18 = 7x.
marta [7]
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