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Grace [21]
3 years ago
15

R+6≥11 ; {4,5,6,7} Answer choices: 4, 5, 6,7

Mathematics
1 answer:
Alex_Xolod [135]3 years ago
8 0

For this case we have the following inequality:

r + 6 \geq11

To solve we have:

Subtracting 6 from both sides of the equation:

r \geq11-6\\r \geq5

Thus, the solution is given by all values of r greater than or equal to 5.

Answer:

The solution is given by all values of r greater than or equal to 5.

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6 0
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Please answer correctly !!!!!!!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!
Over [174]

Answer:

n = 11

General Formulas and Concepts:

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Step-by-step explanation:

<u>Step 1: Set up equation</u>

<em>Vertical angles must be congruent.</em>

(6n - 4)° = (5n + 7)°

<u>Step 2: Solve for </u><em><u>n</u></em>

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  2. Add 4 to both sides:                               n = 11
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defon
1. By the Law of Sines, you have:

 SinA/a=SinB/b=SinC/c

  2. You don't need the fraction SinC/c, so you can eliminate it. Then:

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 3. When you substitute this values into SinA/a=SinB/b, you obtain:

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 Therefore, the answer is: 26.1 degrees.
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