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ohaa [14]
3 years ago
7

What is -5 1/2 - 4 1/4 + 6 3/4

Mathematics
1 answer:
Temka [501]3 years ago
6 0
I believe the answer is -3
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to practice for an Ironman competition John swim 0.86 kilometers each day for three weeks how many meters did he swim in those 3
NARA [144]
1 kilometers =1000 meters
0.86km=0.86*1000=860m
John swam 860 meters each day.
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3weeks=3*7=21
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Therefore he swam 18060 meters in those three weeks.
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3 years ago
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Cual es la expresion decimal de - 18/3
lisabon 2012 [21]

Answer:

6

Step-by-step explanation:

You need to divide it.Then you get 18 divided by 3.Which is 6

3 0
3 years ago
Can you please help me
vovikov84 [41]
I think the answer is 4.5%
4 0
3 years ago
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A CD usually sells for $17.00. If the CD is 20% off, and sales tax is 6%, what is the total price of the CD, including tax?
Alinara [238K]

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14.42

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17.00 x .80  20% off means price is 80% (or .80) of price

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8 0
2 years ago
Charlie used a regression calculator to generate the equation f(x) = –0.15x + 20.1 for the ordered pairs (2, 15), (4, 21), (6, 2
aivan3 [116]
Answer: The r<span>-value for the linear function related to the ordered pairs is very close to zero, so it is not a good representation of the data. A quadratic model would better represent the data because there is a turning point within the data set. The data increases then decreases, which is what the graph of a quadratic does. </span>
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3 years ago
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