Mathematics, 06.05.2021 23:40 ellettm
Caleb spent 20% of his money at the movies. He spent $10. How much did he originally have
Answers: 1
Mathematics, 21.06.2019 14:00
An animal shelter has 21 puppies. if the puppies are 28% of the total dog and cat population , how many dogs and cats are in the animal shelter
Answers: 1
Mathematics, 21.06.2019 20:30
If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor
Answers: 1
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.
Answers: 1
Mathematics, 22.06.2019 00:30
1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?
Answers: 2
Caleb spent 20% of his money at the movies. He spent $10. How much did he originally have...
Chemistry, 08.04.2020 20:21
Business, 08.04.2020 20:21
Geography, 08.04.2020 20:21
History, 08.04.2020 20:21
Mathematics, 08.04.2020 20:21
Mathematics, 08.04.2020 20:21
English, 08.04.2020 20:21
Spanish, 08.04.2020 20:21
History, 08.04.2020 20:21