sophiagranados64 sophiagranados64
  • 21-02-2021
  • Mathematics
contestada

A bike tire just ran over a nail, and it is losing pressure at a rate of 5% every minute. The tire pressure is currently 900 kilopascals. What will it be in 7 minutes?

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 21-02-2021

9514 1404 393

Answer:

  629 kilopascals

Step-by-step explanation:

The tire pressure is given by the exponential function ...

  p(t) = 900·0.95^t

where t is in minutes and p is in kilopascals.

  p(7) = 900·0.95^7 ≈ 629 . . . . kilopascals

Answer Link

Otras preguntas

Dexter is making a sculpture with the dimensions shown. What is the surface area of the sculpture? Use 3.14 for pi.
Because there were fewer supplies and it helped support troops overseas, Georgians participated in the rationing of food and luxury items during World War II. W
How were the fossil symbols and mountain belts helpful in deciding where to move the continents
Which of the following are qualities of a good president? A. able to appoint competent people to the administration B. hardworking and able to understand compli
In your own words define what "Social Darwinism" is. How did this theory allow or promote imperialism?
Julia has 8 red Barret es .two fourths of her barrettes are red .how many barrettes does Julia have?
How were the fossil symbols and mountain belts helpful in deciding where to move the continents
4 spoons and 3 forks cost 15 dollars .4 spoons and 1 fork cost 13 dollars. find the cost of five
how much of 30% from 2000
The recycling of ______ would help conserve fossil fuels the most. A. paper B. plastics C. aluminum D. glass