kleichpreston kleichpreston

12-10-2020
Mathematics

contestada

ethan can swim 25 meters of backstroke in 19.2 seconds. how long will it take him to swim 100 meters?

Respuesta :

kschooler20 kschooler20

12-10-2020

Answer:

76.8 seconds

Step-by-step explanation:

25 meters is 1/4 of 100 meters. Multiply the time for 25 meters by 4 to get the time for 100 meters. Meters and time must be multiplied by the same number to get a correct result in a case like this.

Answer Link

Otras preguntas

In a large apartment building, 35 of the apartments have a balcony and 55 do not. An apartment is randomly selected as part of a survey. What is the probabillit

A line plot shows the weight of stones found in a stream. What is the means or average weight, in pounds, of the stones 1/6, 1/6, 1/3, 1/3, 1/3, 1/2, 2/3, 2/3,

A pet store has 10 puppies, including 3 poodles, 4 terriers, and 3 retrievers. if rebecka and aaron, in that order, each select one puppy at random with re

if the required reserve ratio is 20 percent and a customer deposited 5,000 in the bank how much is available to the bank for lending?

Describe the kidneys with regard to their position in relation to the parietal peritoneum

___________ ozone is harmful, damaging plants and human health whereas ozone in the _________ screens out mutagenic ultraviolet radiation.

A triangle has three angles whose degree measures are a, b, and c. Which is greater? a + b or c

Which of the following summarizes the role of the hypothalamus? It connects the endocrine and nervous systems and controls the pituitary gland. It controls th

Which is not a characteristic of a heat pump? A. It is used in air conditioners. B. It uses a refrigerant. C. It requires no work. D. It reverses

Factor 5x2+10x-15 , please lend a helping hand if you will.