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aleksklad [387]
3 years ago
8

HELP AND YOU CAN GET THE CROWN

Mathematics
1 answer:
Anni [7]3 years ago
3 0

Answer:

g(r - 9) = r² - 18r + 89

Step-by-step explanation:

To evaluate g(r - 9), substitute p = r - 9 into g(p) , that is

g(r - 9) = (r - 9)² + 8 ← expand factor using aFOIL

           = r² - 18r + 81 + 8

           = r² - 18r +89

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I hope this helps you



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3 years ago
Solve the following inequalities (picture attached)
11Alexandr11 [23.1K]
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Help me please thank you!
Fiesta28 [93]

Answer:

you got the answer right it's 49

6 0
2 years ago
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Can I get some help on this one and if you could show its done I would appreciate it. Thank you.
Andreyy89
<h3>Answer: 5.5 which is choice B</h3>

Have a look at the diagram I posted below. I marked on your image to add in another angle. This angle is also 20 degrees because of congruent alternate interior angles (horizontal lines are parallel). This angle I add in is the reference angle of the triangle

opposite the reference angle is the vertical side x

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We'll use the tangent rule. Make sure your calculator is in degree mode.

tan(angle) = opposite/adjacent

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The answer is Quadrant 1
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