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nikitadnepr [17]
3 years ago
15

Which real-world scenario can be described by the algebraic expression 4w? withdrawing w dollars from the bank and giving 4 doll

ars to a friend buying w items that cost $4 per item buying w items and dividing them among 4 friends buying w items and giving 4 of them to a friend
Mathematics
2 answers:
ANTONII [103]3 years ago
3 0

Answer:

It's B

Step-by-step explanation:

Tamiku [17]3 years ago
3 0

Answer:

its B

Step-by-step explanation:

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Using Pythagorean Theorem:

a^2 + b^2 = c^2

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2x^2 + 8x + 16 = x^2 + 16x + 64

2x^2 +8x = x^2 + 16x + 48

2x^2 - 8x = x^2 + 48

x^2 - 8x = 48

x^2 - 8x - 48 = 0

You can complete the square from here or use the quadratic formula.

Completing the square:

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However, you can't use negative 4 as a length because your length needs to be a positive.

So x will be 12.


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Longer leg: 12 + 4

Hypotenuse: 12 + 8

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