Mathematics, 21.11.2020 07:10 minixkevon
-An experiment was performed to find the average speed of a grasshopper. The average speed has been plotted on the number line as marked by the arrow.
-What is the speed of the grasshopper in feet per second?
-Convert the speed to another unit of length per second. Round your answer to the nearest thousandth. Defend your answer mathematically.
-how many minutes would it take this grasshopper to cover a distance of 1,000 feet?show your work
-how much slower in miles per hour, is the grasshopper than a car traveling at 55 miles per hour?show your work
Answers: 3
Mathematics, 21.06.2019 18:40, ferny5106
Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form: science fiction books to history books 2. write the ratios as fractions: dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.
Answers: 1
Mathematics, 21.06.2019 19:00, ksiandua07
65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?
Answers: 1
-An experiment was performed to find the average speed of a grasshopper. The average speed has been...