Mathematics, 30.03.2021 20:50 Homepage10
A circle has a sector with area (69/5)π and central angle 138∘. What is the area of the circle? (Give an exact answer. You answer may include pi. Example: 3/2 pi or 3pi/2 or 6pi.)
Answers: 2
Mathematics, 21.06.2019 20:00
The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?
Answers: 2
Mathematics, 21.06.2019 22:00
What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?
Answers: 2
Mathematics, 21.06.2019 23:00
Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?
Answers: 2
A circle has a sector with area (69/5)π and central angle 138∘. What is the area of the circle? (Giv...
Mathematics, 21.04.2021 23:50
History, 21.04.2021 23:50
Mathematics, 21.04.2021 23:50
English, 21.04.2021 23:50
Social Studies, 21.04.2021 23:50
Mathematics, 21.04.2021 23:50
Mathematics, 21.04.2021 23:50
Mathematics, 21.04.2021 23:50
Computers and Technology, 21.04.2021 23:50