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Elden [556K]
3 years ago
13

In ABC, BC = a = 16, AC = b = 10, and m<C = 22º. Which equation can you use to find the value of c = AB?

Mathematics
1 answer:
AnnyKZ [126]3 years ago
5 0

Answer:

10 times 16 = C

Step-by-step explanation:

c2 = a2 + b2 − 2ab cos C = 162 + 102 − 2(10)(16) cos 22°

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5 0
2 years ago
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Bess [88]
The answer is d. i hope this helps!
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What does it mean to say that a number is a perfect square? Give one example of a number that is a perfect square and one that i
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2 years ago
Find the area, correct to the nearest square
Lady bird [3.3K]

Answer:

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Step-by-step explanation:

The path and the plot of land form two concentric circles (they have the same center). The radius of the plot of land is 100m (half of the diameter) and the radius of the larger circle, formed by putting a 2m wide path around the plot of land, is 102m. Thus, the area of the path is \pi *102^2 minus \pi *100^2 which will be 10404\pi-10000\pi which is 404\pi. Estimate \pi to 3.141 and calculate, getting 1268.964... which is 1269, rounded to the nearest square meter.

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7 0
2 years ago
Henrietta bought 5 cupcakes and 2 brownies for $16.25. She went back to the bakery the next day and bought 7 cupcakes and 6 brow
serious [3.7K]

Answer:

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Step-by-step explanation:

Let c = number of cupcakes

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