Mathematics, 02.10.2019 03:00 kieramacphee6216
Chemical company makes two brands of antifreeze. the first brand is
60%
pure antifreeze, and the second brand is
85%
pure antifreeze. in order to obtain
140
gallons of a mixture that contains
70%
pure antifreeze, how many gallons of each brand of antifreeze must be used?
Answers: 1
Mathematics, 21.06.2019 14:30
"you know, playing tennis is healthier than watching a tennis match on television," katya remarked to her couch potato brother. in this sentence, healthier is a/an a. superlative. b. comparative. c. positive form. d. adverb.
Answers: 2
Mathematics, 21.06.2019 20:00
Can you me find the missing length. i attached an image.
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, 21.06.2019 21:30
Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation
Answers: 1
Chemical company makes two brands of antifreeze. the first brand is
60%
pure antifreeze...
60%
pure antifreeze...
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