Mathematics, 21.06.2021 17:20 StephenSudu
A roll of paper towels is wound around a hollow cardboard tube. The
cardboard tube in the middle of the roll has an outside radius of 2.4 cm. The
thickness of the paper is 0.3 mm. The sequence of distances of the loops of
paper away from the center of the roll (in centimeters) is the following:
21, 22, az, a4 a5, ... = 2.40, 2.43, 2.46, 2.49, 2.52, ..
What is the radius of the 85th loop of paper, starting from the center of the
tube?
A. 4.95 cm
B. 4.86 cm
C. 4.92 cm
D. 4.89 cm
Answers: 2
Mathematics, 22.06.2019 03:50
Situation: find the age of the skull to the nearest year, enter the correct answer. a hiker in africa discovers a skull that contains 32% of its original amount of c- 14. done n = noekt 00000 no = inital amount of c-14 (at time t = 0) n = amount of c-14 at time t k = 0.0001 t = time, in years
Answers: 1
Mathematics, 22.06.2019 04:00
Maria has $10,000 to invest in two accounts.he decides to invest one part in an account with 5% interest and the rest in an account with 8% interest. at the end of the year he has earned $702,50 in interest.¿how much did maria invest in the 8% account?
Answers: 2
A roll of paper towels is wound around a hollow cardboard tube. The
cardboard tube in the middle of...
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