Mathematics, 26.01.2021 03:20 Zgt
25. A manufacturer needs to place ten identical ball bearings against
the inner side of a circular containe such that each ball bear
ing touches two other ball bearings, as in the picture on the
right. The (inner) radius of the container is 4 cm
(a) Find the common radius of the ball bearinga
(b) The manufacture Deeds to place a circular ring
inside the container. What is the largest possible
(outer) radius of the ring such that it is not on top
of the ball bearings and its base is level with the
base of the container?
Answers: 2
Mathematics, 21.06.2019 23:00
Which equation shows y= 3 4 x− 5 2 in standard form? a 4x−3y=10 b 3x−4y=10 c 3x−4y=−10 d 4x−3y=−10
Answers: 1
Mathematics, 21.06.2019 23:30
Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000
Answers: 1
Mathematics, 21.06.2019 23:30
Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earned $75 in interest.how much interest will she earn during the following year?
Answers: 2
25. A manufacturer needs to place ten identical ball bearings against
the inner side of a circular...
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