Mathematics, 09.09.2019 22:30 barstr9146
Robert stands atop a 1,380-foot hill. he climbs down, reaching the bottom of the hill in 30 minutes. what is robert’s average rate of elevation change in feet per minute?
a.
+460
b.
+46
c.
-46
or
d.
-460
Answers: 1
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Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4
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What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?
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Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?
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Robert stands atop a 1,380-foot hill. he climbs down, reaching the bottom of the hill in 30 minutes....
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