subject
Mathematics, 09.10.2020 02:01 anabelleacunamu

PLEASE HELP IMMEDIATELY URGENT Roberto rowed 20 miles downstream in 2.5 hours. The trip back, however, took him 5 hours. Find the rate that Roberto rows in still water and the rate of the current. If x is Roberto's rowing speed, and y is the speed of the river current, construct one equation modeling his downstream trip and another modeling his upstream trip using x and y .

The Downstream equations is

The upstream equation is

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)
Answers: 1
question
Mathematics, 21.06.2019 19:30
Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%
Answers: 2
question
Mathematics, 22.06.2019 00:50
E. which of the following is not a possible probability? a. 25/100 b. 1.25 c. 1 d. 0
Answers: 1
question
Mathematics, 22.06.2019 01:00
Given the numbers c = –3 and d = 4, which statement is true? a. |–c| = 3 and |–d| = –4 b. |–c| = 3 and –|d| = –4 c. –|c| = –4 and –|d| = 3 d. |–c| = 3 and –|d| = 4
Answers: 1
You know the right answer?
PLEASE HELP IMMEDIATELY URGENT Roberto rowed 20 miles downstream in 2.5 hours. The trip back, howev...
Questions
question
Chemistry, 02.12.2020 05:30
question
Mathematics, 02.12.2020 05:30
Questions on the website: 13722367