Mathematics, 29.11.2021 01:00, natalie2sheffield

8. A runner ran two laps around a 400 m track. She completed the first lap in 50 seconds and then decreased her speed by 5% for
the second lap. Find:
a) her speed on the first lap
b) her speed on the second lap
c) her total time for the two laps
d) her average speed for the two laps.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:10, makaylashrout77

Which of the following expressions is equal to 2x^2+8

Answers: 2

continue

Mathematics, 21.06.2019 18:00, summer996

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)

Answers: 1

continue

Mathematics, 21.06.2019 18:30, Lilshawn1

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

Answers: 2

continue

Mathematics, 21.06.2019 19:10, chrischris1

In the triangles, bc =de and ac fe. if the mzc is greater than the mze, then ab isdfelth

Answers: 2

continue

Do you know the correct answer?

8. A runner ran two laps around a 400 m track. She completed the first lap in 50 seconds and then...

Questions in other subjects:

Mathematics, 25.02.2020 18:54

Malik bought chargers that are shaped like regular octagons. If the chargers have the dimensions shown below, what is the area of one charger? A. 164 square inches B....

Business, 25.02.2020 18:54

A technique for filtering cost information within performance reports to managers in the organization at an appropriate level of detail or summarization is known as ....

Biology, 25.02.2020 18:54

Carbohydrates are absorbed into the bloodstream as Select one: a. disaccharides. b. monosaccharides. c. oligosaccharides. d. polysaccharides. e. glycoproteins....

Social Studies, 25.02.2020 18:54

State governments have the power to regulate interstate trade. establish local governments. declare war. negotiate treaties....

Spanish, 25.02.2020 18:54

Lee el párrafo y contesta la pregunta que sigue. Muy buenas noches San Salvador, a continuación el pronóstico del tiempo para esta semana. El lunes nos espera un día so...

English, 25.02.2020 18:54

Select from the drop-down menu to correctly punctuate the clauses. The world seemed very as the moon rose huge and orange....

History, 25.02.2020 18:54

Four students were discussing how to find the unit rate for a proportional relationship. Which method is valid? "Look at the graph of the relationship. Find the y value of th...

Arts, 25.02.2020 18:54

If an artist painted a garden with one red flower in a field of yellow flowers, this would be an example of using color to create contrast. For the viewer, the single red flower wo...

Mathematics, 25.02.2020 18:54

The graph of linear function f passes through the point (1, −9) and has a slope of −3. What is the zero of f?...

Business, 25.02.2020 18:54

Mary's Landscaping uses a job order cost system. The following debits (credits) appeared in Work-in-Process Inventory for August: Description Amount August 1 Bala...

Other tasks in the category: Mathematics More task

8. A runner ran two laps around a 400 m track. She completed the first lap in 50 seconds and then decreased her speed by 5% for the second lap. Find: a) her speed on the first lap b) her speed on the second lap c) her total time for the two laps d) her average speed for the two laps.

Answers

Other questions on the subject: Mathematics

Questions in other subjects:

8. A runner ran two laps around a 400 m track. She completed the first lap in 50 seconds and then decreased her speed by 5% for
the second lap. Find:
a) her speed on the first lap
b) her speed on the second lap
c) her total time for the two laps
d) her average speed for the two laps.