Mathematics, 19.11.2020 22:30 codyshs160
2. Logan asked his 20 coworkers whether they own a car or a truck. There were 6 more car owners than truck
owners. Which system of equations represents this situation?
a
c+t=20
c=t + 6
b. c+t=20
c-t = 6
C. C-t=20
C+t=6
d. c-=20
6-c=t
Answers: 3
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What is the volume of a rectangular prism that is 120 centimeters by 2 meters by 1.5 meters in cubic meters?
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The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).
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How are sas and sss used to show that two triangles are congruent?
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Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
2. Logan asked his 20 coworkers whether they own a car or a truck. There were 6 more car owners than...
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