![subject](/tpl/images/cats/mat.png)
Mathematics, 05.11.2020 23:20 jahnasiahill5349
Deborah runs 5 laps around a track in 8 minutes. If Deborah runs 21 laps at the same rate, how long does it take her?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:20
The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:30
△abc is similar to △xyz. also, side ab measures 6 cm, side bc measures 18 cm, and side xy measures 12 cm. what is the measure of side yz ? enter your answer in the box.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:00
Lucy is a dress maker. she sews \dfrac47 7 4 ? of a dress in \dfrac34 4 3 ? hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable.
Answers: 2
You know the right answer?
Deborah runs 5 laps around a track in 8 minutes. If Deborah runs 21 laps at the same rate, how long...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.10.2019 03:40
![question](/tpl/images/cats/mat.png)
Mathematics, 15.10.2019 03:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 15.10.2019 03:40
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 15.10.2019 03:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 15.10.2019 03:40
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/en.png)
English, 15.10.2019 03:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 15.10.2019 03:40
![question](/tpl/images/cats/mat.png)
Mathematics, 15.10.2019 03:40
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 15.10.2019 03:40
![question](/tpl/images/cats/mat.png)
Mathematics, 15.10.2019 03:40
![question](/tpl/images/cats/en.png)
English, 15.10.2019 03:40