Mathematics, 28.01.2020 08:31 AvaHeff
Each person that works at a company is given a 5-digit code. these employees must enter their codes on a keypad to enter and exit the office building. the company has 80 employees.
a) how many codes are possible if there are no restrictions?
b) what is the probability of someone entering a 5-digit code at random and gaining entry?
Answers: 3
Mathematics, 21.06.2019 13:10
The rows and columns of lattice points in a three-by-three square array are evenly spaced one unit apart. how many distinct triangles with at least one side of length 2 units can be drawn using three lattice points for the vertices?
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Mathematics, 21.06.2019 19:10
Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.
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Mathematics, 21.06.2019 23:00
The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?
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Each person that works at a company is given a 5-digit code. these employees must enter their codes...
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