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SSSSS [86.1K]
3 years ago
12

Finds the solutions to x^2=20

Mathematics
1 answer:
ELEN [110]3 years ago
6 0

Answer:

the solution of:

x²=20

√x² = √(2² × 5)

x=2√5

So the answer is

A. x= ±2√5

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COMPLETE<br> The equation X-9=0 has how many <br> real solution(s).
Maru [420]

Answer:

one solution

Step-by-step explanation:

X-9=0

Add 9 to each side

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x = 9

There is one solution

5 0
3 years ago
Has this ever happened to you ?;)
IgorLugansk [536]
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8 0
3 years ago
Write a rule in coordinate form for the translation from Triangle EFG to Triangle
DanielleElmas [232]

Answer:

1st option

Step-by-step explanation:

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7 0
3 years ago
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Nookie1986 [14]
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(24 + x)/2 = 28

Multiply by 2 on both sides to get:

24 + x = 56

Subtract 24 from both sides to isolate the variable:

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3 0
3 years ago
3. How many 4-letter code can be formed using the first 10 letters of the English alphabet, if no letter can be repeated?
galben [10]
Abcdefg
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7 0
2 years ago
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