Mathematics, 17.12.2019 07:31 jv910699
Use sigma notation to represent the sum of the first five terms of the following sequence: −5, −9, −13, … the summation from n equals one to 5 of quantity negative 5 plus 4 times n the summation from n equals one to 5 of quantity negative 1 minus 4 times n the summation from n equals one to 5 of quantity negative 1 minus 5 times n the summation from n equals one to 5 of quantity negative 1 plus 4 times n
Answers: 1
Mathematics, 21.06.2019 14:00
A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?
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Mathematics, 21.06.2019 14:30
Agrain trader buys the following amounts from three suppliers: 3,200 pounds, 5,100 pounds and 700 pounds. what is the total weight of his purchase?
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Mathematics, 21.06.2019 15:00
Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?
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Mathematics, 21.06.2019 22:00
You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?
Answers: 3
Use sigma notation to represent the sum of the first five terms of the following sequence: −5, −9,...
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