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goblinko [34]
3 years ago
11

What is the square root of 81

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

Answer:

9

plz mark as brainliest

Yuki888 [10]3 years ago
3 0

Answer:

9

Step-by-step explanation:

\sqrt{81} =9

9 x 9 = 81

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bearhunter [10]
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SOLVE, CORRECT WILL RECEIVE BRAINLIEST
mash [69]
The answer is option 4, (-1,2)
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2 years ago
Your brother is 1/5 your age. Your sister is 9 years older than your brother. Your sister is 11 years old. Write and solve an eq
Papessa [141]
Brother=b
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The answer is 10

Hope this helps :)
5 0
3 years ago
Given that f(x) = x^2 - 11x + 18 and g(x) = x-9, find f(x) + g(x)
liberstina [14]

Answer:

f(x) + g(x) = x² - 10x + 9

General Formulas and Concepts:

<u>Algebra I</u>

  • Combining Like Terms

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = x² - 11x + 18

g(x) = x - 9

<u>Step 2: Find f(x) + g(x)</u>

  1. Substitute:                              f(x) + g(x) = x² - 11x + 18 + x - 9
  2. Combine like terms (x):          f(x) + g(x) = x² - 10x + 9

<u />

3 0
3 years ago
Help me pls pls help
Lelu [443]

Answer:

third one is a required answer.

x =2y

or

1/x=y

8 0
3 years ago
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