Mathematics, 26.11.2019 04:31 nady82

Aboat takes 4 hours to go 20 miles upstream. it can go 32 miles downstream in the same time. find the rate of the current and the rate of the boat in still water.

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 20.06.2019 18:02

Using the completing-the-square method, find the vertex of the function f(x) = 2x2 − 8x + 6 and indicate whether it is a minimum or a maximum and at what point. maximum at (2, –2) minimum at (2, –2) maximum at (2, 6) minimum at (2, 6)

Answers: 3

Answer

Mathematics, 21.06.2019 16:30

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

Answers: 3

Answer

Mathematics, 21.06.2019 18:00

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

Answers: 1

Answer

Mathematics, 21.06.2019 21:30

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?

Answers: 3

Answer

You know the right answer?

Aboat takes 4 hours to go 20 miles upstream. it can go 32 miles downstream in the same time. find th...

Questions

Mathematics, 06.12.2021 21:40

Which type of investment return can change the most from day to day? A. Stocks B. Mutual funds C. Savings accounts