Mathematics, 07.10.2019 18:50 shongmadi77
Aphone company took a survey of its customers and found that 93 of 100 people said that they were with their service. the phone company has 8,000 customers. what is a good prediction of the number of customers that are satisfied?
Answers: 3
Mathematics, 21.06.2019 21:30
Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis.y = 7ex, y = 7e^-x, x = 1; about the y-axis
Answers: 2
Mathematics, 22.06.2019 00:00
Which of these angles are supplementary? a. 100o and 90o b. 78o and 102o c. 54o and 146o d. 12o and 78o
Answers: 1
Mathematics, 22.06.2019 06:30
Suppose that circtes a and b have a central angle measuring 100. additionally, the measure of the sector for circle a is 10 m2 and for circle b is 40 m2 if the radius of circle a is 6 m, what is the radius of circle b?
Answers: 3
Mathematics, 22.06.2019 06:30
About 29% of the earth’s surface is covered by land. the total surface area of the earth is about 510 million square kilometers. what is the area of the earth’s surface covered by land?
Answers: 1
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