Mathematics, 14.11.2020 01:00 Jordan0423
Rita plans to make a call using a calling card. For each call, Rita has two options:
1. Pay $0.49, plus an additional $0.019 per minute.
2. Pay $0.059 per minute.
She predicts that her call will be x minutes long. Which inequality represents the statement, "Rita would save money using the second option"
Answers: 1
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Nick has box brads. he uses 4 brads for the first project. nick letβs b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.
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Mathematics, 21.06.2019 23:30
Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3
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Mathematics, 22.06.2019 01:10
Awavelength of 610 nm was found to be the most intense wavelength emitted by copper. answer the following questions about this wavelength of light. a) what is this wavelength in cm? b) what is the frequency that corresponds to this wavelength? c) what is the energy of light of this wavelength? d) what is the wavenumber corresponding to this wavelength?
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Mathematics, 22.06.2019 02:00
Aladder that is 20 ft. long against the side of a building. f the angle formed between the ladder and the ground is 75 degrees, how far is the bottom of the ladder from the base of the building?
Answers: 3
Rita plans to make a call using a calling card. For each call, Rita has two options:
1. Pay $0.49,...
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