Mathematics, 23.08.2021 19:30 jacquelineS4232
By observing a set of data values, Tina used a calculator for the engine speed and predicted horsepower to get an equation for the least-squares line: y = 10 + 30x
Based on the data that Tina collected, select the statement that is TRUE.
a.) The horsepower associated with an engine speed of 0.5 rpm would be 40 hp
b.) The horsepower associated with an engine speed of 3.5 rpm would be 110 hp.
c.) The horsepower associated with an engine speed of 1.5 rpm would be 70 hp.
d.) The horsepower associated with an engine speed of 2.5 rpm would be 85 hp
Answers: 2
Mathematics, 22.06.2019 00:30
Officer brimberry wrote 32 tickets for traffic violations last week, but only 4 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.
Answers: 1
Mathematics, 22.06.2019 05:00
As a salesperson you get $23/ day and $3.60/each sale you make. if you want to make at least $84. in one day, how many sales would need to make? a 15b 16c 17d 18
Answers: 1
Mathematics, 22.06.2019 05:00
Akindergarten class has 9 girls and 11 boys in class.what percent of the class are girlsit rain
Answers: 1
Mathematics, 22.06.2019 05:30
What is 44.5443495 rounded to the nearest hundred thousandths?
Answers: 1
By observing a set of data values, Tina used a calculator for the engine speed and predicted horsepo...
Social Studies, 13.08.2020 17:01
Chemistry, 13.08.2020 17:01
Mathematics, 13.08.2020 17:01