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nikklg [1K]
3 years ago
10

An indirect proof assumes:

Mathematics
2 answers:
valkas [14]3 years ago
5 0

Answer: 1. the negative of the conclusion is true

STALIN [3.7K]3 years ago
4 0

Answer: 2. the negative of the given information is true

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Please explain how to do and set up
In-s [12.5K]

A

using the Cosine rule in ΔSTU

let t = SU, s = TU and u = ST, then

t² = u² + s² - (2us cos T )

substitute the appropriate values into the formula

t² = 5² + 9² - (2 × 5 × 9 × cos68° )

   = 25 + 81 - 90cos68°

   = 106 - 33.71 = 72.29

⇒ t = \sqrt{72.29} ≈ 8.5 in → A


6 0
3 years ago
Alejandro Juarez is paid $829 every two weeks. How much would Alejandro earn in 4 weeks ?
aev [14]

Answer:

$1,658 in 4 weeks

Step-by-step explanation:

Since we are working in intervals of 2, we can just multiply.

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1658

Best of luck!

6 0
4 years ago
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Anni [7]

Answer:

What are the choices?

Step-by-step explanation:


5 0
4 years ago
A model rocket is built to the scale 1:20, or 1 inch - 20 feet. The actual rocket is 4440 feet
tester [92]
The answer is 222. 20 divided by 1 is 20 so if you divide 4440 by 20 you get 222.


Hope this helped!
8 0
3 years ago
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