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harina [27]
3 years ago
15

Help with this question, please!! I don't understand!!

Mathematics
2 answers:
Natalija [7]3 years ago
8 0

Answer:

h = (2x - 6) m

Step-by-step explanation:

Area of a triangle:

A = 1/2 b h

2A = hb

so h = 2A/b

Plug in

h = 2(x^2 - 9) / (x + 3)

= 2 (x + 3)(x - 3) / (x + 3)

= 2 (x - 3)

= 2x - 6

Answer

h = (2x - 6) m

Natalija [7]3 years ago
6 0

the answer is correct answer c. I=(2x - 3) m

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Answer:

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Step-by-step explanation:

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I need the answer ASAP
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5.83

Step-by-step explanation:

Use the Pythagorean theorem:

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3 years ago
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6 0
3 years ago
State whether the system is consistent and independent, consistent and dependent or inconsistent.
user100 [1]

Answer:

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Step-by-step explanation:

Inconsistent system: If the given system has no solutions, then it is an inconsistent system.

Consistent and independent system: If the given system has only one solutions, then it is an consistent and independent system.

Consistent and dependent system: If the given system has many solutions, then it is an consistent and dependent system.

The given equations are

x+3y=18        .... (1)

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Therefore the given system is consistent and independent. Option 1 is correct.

7 0
3 years ago
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