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eimsori [14]
3 years ago
9

Find a possible value of b. 5x2 - bx - 8​

Mathematics
1 answer:
pychu [463]3 years ago
3 0

Answer:

Step-by-step explanation:

Without more input from you, it's hard to find an exact value for b.  However, b may take on a large range of values.  b = 10 and b = -3 (chosen arbitrarily) are acceptable choices.

Take a look at the quadratic formula.  The discriminant is b^2 - 4ac.  There is nothing about this equation that restricts or forbids the use of any value of b.

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Plz help last one ty!!!!!!!
azamat

My apologies on answering late...

Same situation as the previous problem, but this time, all you need to do is state the degree of the angle instead of just providing the angle itself.


ΔABC ≅ ΔDEF

Now, we can see that ∠C ≅ ∠F. Using this information, we can find ∠C on the first triangle ( which is 75° ).

Since ∠C ≅ ∠F,

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Hope I caught your question in time!

Have a good one! If you need anymore help, let me know.

4 0
4 years ago
How do I simplify this?
WINSTONCH [101]

Answer:

sorry ... good luck tho.....

6 0
3 years ago
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stira [4]

The first sentence is irrelevant information, you can ignore that!

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Divide both sides by 20 to isolate the variable.

x=25,000

3 0
3 years ago
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cestrela7 [59]
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3 years ago
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Answer:

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Step-by-step explanation:

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