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masya89 [10]
3 years ago
9

Amy purchased a prepaid phone card for $20 Long distance calls cost $.22 a minute using this card Amy use her card only wants to

make a long distance call if the remaining credit of her card is $14.72 how many minutes did her car last
Mathematics
1 answer:
kogti [31]3 years ago
5 0

Answer:

24

Step-by-step explanation:

$20 - $14.72 = $5.28

$5.28 ÷ $0.22=24

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Nonamiya [84]

Answer:

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Step-by-step explanation:

<h2><u>IdEnTiTy UsED</u></h2>

{x}^{2}  -  {y}^{2}  = (x + y)(x - y)

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(x  -  5)(x - 5)

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(3x - 2)(3x + 2)

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6 0
4 years ago
What is located closest to the orgin
jeka94
The zero is closed to the origin
6 0
3 years ago
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What is the square root of 9 2/5 cubed?
taurus [48]

Answer:

28.8

Step-by-step explanation:

7 0
3 years ago
What ratio forms a proportion with 14/42?<br> A. 1/4<br> B. 7/21<br> C. 12/40<br> D. 28/80
koban [17]

Hey there!

"What ratio forms a proportion with \frac{14}{42} ?"

              - \frac{14}{45} =0.56 (for the decimal)

  • A) \frac{1}{4} =0.25 (incorrect)
  • B) \frac{7}{21} =0.33 (Incorrect)
  • C) \frac{12}{40} 0.3 (incorrect)
  • D) \frac{28}{80} 0.7 (incorrect)

But in order for you to solve this particular equation you'd have to go in with two (like multiplying by two)

  • 1\times2= 2 ;   4\times2 = 8 (incorrect)
  • 7\times 2= 14 ; 21\times2 = 42 (correct)
  • 12 \times2 = 24 ; 40\times 2 = 80 (incorrect)
  • 2 \times 28 = 56 ; 2\times 80 = 160 (incorrect)

Your result: \boxed{Answer: B. \frac{7}{21} }

Good luck on your assignment and enjoy your day!

~\bold{LoveYourselfFirst:) }



3 0
3 years ago
Can someone pls help?? i’ll mark brainlist
Vaselesa [24]

Answer:

D

Step-by-step explanation:

The line of symmetry is at (-1, 9).

4 0
3 years ago
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