Mathematics, 12.05.2021 23:40 williamsjamon0
Please help me with this question I will give you the brain thing and extra points image below.
The friction force depends on the surface the block is sliding (slippery or rough) and the normal force on the block which is the force of gravity. The image above shows a block pulled across a table. The spring scale which measures in Newtons reads the force resisting the motion known as friction force. In the image above, what would be a reasonable measurement of normal force if friction force measured 80 Newtons?
A) 40
B) 60
C) 70
D) 140
Answers: 3
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Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)
Answers: 3
Mathematics, 21.06.2019 17:30
Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k
Answers: 2
Please help me with this question I will give you the brain thing and extra points image below.
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