The radius of a circle is tripled. what happens to the area of the circle?
a) area is m...
Answers: 2
SAT, 26.06.2019 09:00
What is the leading cause if water scarcity throughout much of the world
Answers: 1
SAT, 28.06.2019 17:00
When amy exercises in her fitness center for 1 hr she burns a total of 475 calories.if she burns 9 calories a minute jogging on the treadmill and then burns 6.5 calories a minute pedaling on the stationary bicycle how many minutes of the hour does she spend exercising on the bicycle?
Answers: 3
SAT, 28.06.2019 18:30
The difference between the observed value and the mean of the set of values is a
Answers: 1
SAT, 29.06.2019 16:40
On a test the graders have a mean of 77 and a standard deviation of 8. if we can approximate the distribution of these graders by a number distribution what percent of the students. a) scores higher than 77? b) should pass the test (grades > 60)? c) should fail the test (grades < 60)?
Answers: 1
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