karinarivera21 karinarivera21

15-08-2020
Mathematics

contestada

A speedboat moves at a rate of 25 km/hr in still water. How long will it take
someone to ride the boat 87 km downstream if the river's current moves at a rate of
4 km/hr?

Respuesta :

mhanifa mhanifa

15-08-2020

Answer:

3 hours

Step-by-step explanation:

Downstream, the speeds add up:

25 + 4 = 29 km/h

It will take:

87/29= 3 hrs

To ride 87 km.

Answer Link

Otras preguntas

A double slit arrangement produces interference fringes for yellow sodium light. To produce narrower-spaced..?fringes, should red light or blue light be used?

Help with this please

7x+23+21x-11=180 how do you set up the equation right?

What did the Trancendentalist and people who founded utopias have in common

a set of data has a normal distribution with a mean of 29 and a standard deviation of 4. find the percent of data between 25 and 33

Scientists have learned more about the origins of life by studying bacteria that live near hydrothermal vents at the bottom of the ocean. These bacteria use che

Help with 7. 8. Please

how to simplify fully:[tex] \frac{10x^{2} + 3x - 1 }{4x^{2} - 1} [/tex]

What is one of a labor union's primary goals?

what are the main functions of the liver in a jaguar