Sen 30 grados +tang 60 grados. SEN 45 GRADOS + TANG 45 GRADOS - C POR COT 45 GRADOSOS 45 GRADOS- SEN 60 GRADOS -COS 60 GRADOS

Which of the following tables represents exponential functions?

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?