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strojnjashka [21]
3 years ago
9

Anna drove 476 miles in 7 hours. On average, how fast did she drive in miles per hour? Express your answer in simplest form.

Mathematics
2 answers:
kvasek [131]3 years ago
6 0

Answer:

68 miles per hour

Step-by-step explanation:

Dvinal [7]3 years ago
5 0

Answer:

68 miles per hour

Step-by-step explanation:

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Pierre deposits $9,000 in a certificate of deposit that pays 1.4% interest, compounded semi-annually.
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9514 1404 393

Answer:

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Step-by-step explanation:

After 6 months, the interest accrued is ...

  I = Prt

  I = $9000·0.014·(6/12) = $63

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  $9000 +63 = $9063

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The interest earned in the first 6 months is $63. The balance after 6 months is $9063.

_____

The compound interest formula will give you the same result for one compounding period. It tells you the balance is ...

  A = P(1 +r/n)^(nt)

where n is the number of times interest is compounded in a year (2), and t is the number of years (1/2). For annual rate r = 1.4%, this is ...

  A = $9000(1 +0.007)^(2×1/2) = $9000·1.007 = $9063

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2 years ago
Alina has just recieved 3 video games for her birthday to add to her existing 12 video games. A week later she went to the thrif
Papessa [141]
Let the existing no. of video games she had be x,
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3 years ago
109/10 in simplest form explain
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10 9/10.... because 10 can be divided into 109 10 whole times with a remainder of 9 so you put the 9 over the original denominator which is 10 so 9 over 10
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What is the difference in hours and minutes between these times 10:35 2:40
MA_775_DIABLO [31]

Answer:

10:35

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and then 40-35=5

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