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Schach [20]
3 years ago
12

Who is correct and why?

Mathematics
1 answer:
Deffense [45]3 years ago
6 0
There is no information below to give an answer .
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Karina needs a total of $45 to buy her mother a birthday present. She has saved 20% of the amount so far. How much has she saved
CaHeK987 [17]

Answer:

$9

Step-by-step explanation:

20% of 45 is 9.

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3 years ago
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PLEASE HELP ME I NEED THE ANSWER I WILL MARK YOU AS BRAINLIEST
mars1129 [50]

Answer:

15%

Step-by-step explanation:

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2 years ago
John worked 35 hours a week at buy-the-best for $8.50 per hour. so far, he has earned $3,272.50. how many weeks has john worked
babymother [125]
11 weeks
35*8.50=297.50
3272.50 / 297.50 = 11
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2 years ago
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Wich statment describes the role of a mitochondrion in providing a body with energy
Andrews [41]

Answer:

Mitochondria is the site where oxygen combines with small molecules and releases large amounts of energy.

Mitochondria is a cell organelle

It produces ATP, which is considered as energy currency of cell.

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2 years ago
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Convert 0.4 J to kJ. <br> Please show working
dybincka [34]

Answer:

0.0004

Step-by-step explanation:

divide the energy value by 1000

0.4/1000

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