Pls Help ASAP! Jeanie likes mixing leftover salad dressings together to make new dressings. She combined 0.55L of a 90% vinegar salad dressing with 0.45 L of another dressing to make 1L of salad dressing that is 60% vinegar. What percent of the second salad dressing was vinegar?

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

The variable in a relation who’s value depends on the value of the independent variable is called what?

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.