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prohojiy [21]
3 years ago
9

Need Help Fast Please!!! :)

Mathematics
1 answer:
ANEK [815]3 years ago
4 0

Answer:

a: C = $4.70d, (d ≤ 5, C = $4.70d - $1   ?:   d ≥ 5, C = $4.70d)

b.(1) dvd returned after 4 days = ($4.70 × 4) - $1 ⇒ $18.8 -$1   ⇒ $17.8

  (2) dvd returned after 7 days = $4.70 × 7  ⇒ $32.9

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zaharov [31]
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y = 4x - 4

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AleksandrR [38]

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Step-by-step explanation:

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we got 1.05 because the formula says that y = a( 1 + r ) power t

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5 0
2 years ago
X^2+20x+c find the value of c that makes a perfect square trinomial
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Answer:

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Step-by-step explanation:

A perfect square is a trinomial that factors into the form (x+a)^2. To find the value of C to finish the perfect square divide 20 by 2 and square it.

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3 years ago
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