Mathematics, 17.07.2019 03:30 brandon2222269
Nikolai can spend up to 7 hours this weekend performing chores around his parents’ veterinary practice. they pay him $3 for every kennel he cleans and $10 for every dog he bathes. it takes nikolai 10 minutes to clean out a kennel and 30 minutes to bathe a dog. there are currently 30 dirty kennels and 8 dogs that need to be bathed. part a: how many of each chore should nikolai complete in order to earn the most money? part b: nikolai dislikes bathing dogs, so he decides to start by cleaning all of the kennels first. he will then bathe dogs with any time that remains. if he begins with the kennels, how many dogs will he have time left to bathe?
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Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !
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Mathematics, 21.06.2019 20:30
Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function.a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.
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Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red
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Mathematics, 22.06.2019 03:30
At the movie theatre, child admission is $5.20 and adult admission is $9.70. on sunday three time as many adult tickets as child tickets were sold, for a total sales of $788.90. how many child tickets were sold that day?
Answers: 1
Nikolai can spend up to 7 hours this weekend performing chores around his parents’ veterinary...
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