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SVETLANKA909090 [29]
3 years ago
9

Please help me with this

Mathematics
1 answer:
Triss [41]3 years ago
6 0

Answer:

A - 5 square root of 3

Step-by-step explanation:

Take one of the triangles and use the pythagorean theorem. A^2 + B^2 = C^2

Hence,

5^2 + x^2 = 10^2

25 +x^2 = 100

25 +x^2 -25 = 100-25

x^2 = 75

Take the square root of both sides. . .

x = 5 square root of 3

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and with 9^3 its 9*9*9 729
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3 0
3 years ago
If f of x equals 3x plus 2, find f of 4
Juli2301 [7.4K]

Answer:

f(4) = 14

Step-by-step explanation:

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Let x=4

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4 0
3 years ago
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kirza4 [7]

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5 0
2 years ago
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mafiozo [28]

Answer:

I don;t know what the question is but I know that z is an imaginary number.

Step-by-step explanation:

z=-302+19.3i

that means that it doesn't represent an actual number but is imaginary.

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4 0
3 years ago
SOLVE ASAP PLEASE NEEDED IN A FEW MINUTES
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This is the answers

5 0
3 years ago
Read 2 more answers
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