Mathematics, 20.11.2019 11:31 amanda2517
Serenas mom is planning her bday party. she bought ballons. plates and cups . serenas mom bought twice as many plates as cups. the number of balloons serenas mom bought was half the number of cups. if half the plates and all but four cups were used during the party. how many plates and cups were used
Answers: 1
Mathematics, 22.06.2019 00:00
Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?
Answers: 2
Mathematics, 22.06.2019 04:10
Random variables x poisson~ ( a) ,y poisson ~ ( a) . x and y are independent. if 2 1, 2 1. u =2x+ y-1, v=2x- y +1. find: ) cov (u ,v ).
Answers: 2
Mathematics, 22.06.2019 04:30
The sum of two consecutive mile markers on the interstate is 417417. find the numbers on the markers
Answers: 1
Serenas mom is planning her bday party. she bought ballons. plates and cups . serenas mom bought twi...
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