Mathematics, 20.10.2021 02:30, katyrb02
L
Casey states that when a positive number is written in scientific notation, the exponent on the base 10 is the same number as the
number of zeros in the original number. Which describes Casey's statement?
A
Casey's statement is never true because the exponent is equal to the number of digits in the original number.
B
Casey's statement is never true because the exponent is equal to the number of times the decimal point is moved.
С
Casey's statement is always true because the number of zeros is equal to the number of times the decimal point is
moved
D
Casey's statement is sometimes true because the number of zeros is equal to the number of times the decimal point is
moved it all digits except the first are zero.
Answers: 1
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On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius
Answers: 2
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You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?
Answers: 3
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The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base
Answers: 2
L
Casey states that when a positive number is written in scientific notation, the exponent on the...
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