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solniwko [45]
3 years ago
13

If a x 10n is scientific notation, then a must be between 1 and ___.

Mathematics
1 answer:
posledela3 years ago
5 0

Answer:

b. 100

Step-by-step explanation:

usatestprep approved

molly
2 years ago
i got it wrong it was not 100 If a x 10n is scientific notation, then a must be between 1 and ___.
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andreyandreev [35.5K]

Answer: (2;-9).

Step-by-step explanation:

\left \{ {{2x-y=13\ |*(-3)} \atop {6x+5y=-33}} \right. \ \ \ \ \left \{ {{-6x+3y=-39} \atop {6x+5y=-33}} \right. .\\Summing\  up\  these\  equations:\\8y=-72\ |:8\\y=-9.\\2x-(-9)=13\\2x+9=13\\2x=4\ |:2\\x=2.

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2 years ago
Ari and Greg share a 12-ounce bucket of clay. By the end of the week, Ari has used 1 6 of the bucket, and Greg has used 2 3 of t
kotegsom [21]

Answer:

2 ounces of clay is left in the bucket

Step-by-step explanation:

Total amount of clay in the bucket = 12 ounce

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12 - 2-8

2

3 0
2 years ago
HALP ASAP !!! 10 POINTS
Art [367]

Answer: a

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If a coin is flipped twenty-five times and lands tails up seventeen times, the experimental probability that the coin lands tail
aliina [53]
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17/25 = .68
Hope this helps!
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3 years ago
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