![subject](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 21:34 StupidFatChipmunk
You are a lifeguard and spot a drowning child 50 meters along the shore and 40 meters from the shore to the child. You run along the shore and for a while and then jump into the water and swim from there directly to child. You can run at a rate of 4 meters per second and swim at a rate of 1.1 meters per second. How far along the shore should you run before jumping into the water in order to save the child? Round your answer to three decimal places.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 14:30
The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 04:30
Arandom sample of 45 observations results in a sample mean of 68. the population standard deviation is known to be 23 a. compute the margin of error at a 959% confidence interval. b. compute the 95% confidence interval for the population mean c. compute the 90% confidence interval for the population mean. d. compute the 75% confidence interval for the population mean
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 04:40
Rena used the steps below to evaluate the expression , when . step 1: substitute into the expression. step 2: simplify the parentheses. step 3: evaluate the power to a power. step 4: use reciprocals and find the value. in which step did rena make the first error?
Answers: 2
You know the right answer?
You are a lifeguard and spot a drowning child 50 meters along the shore and 40 meters from the shore...
Questions
![question](/tpl/images/cats/fizika.png)
Physics, 10.12.2020 19:20
![question](/tpl/images/cats/en.png)
English, 10.12.2020 19:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/health.png)
Health, 10.12.2020 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 19:20
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 10.12.2020 19:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 19:20
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 19:30
![question](/tpl/images/cats/en.png)
English, 10.12.2020 19:30
![question](/tpl/images/cats/mkx.png)
Arts, 10.12.2020 19:30
![question](/tpl/images/cats/biologiya.png)
Biology, 10.12.2020 19:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)