montanezt1 montanezt1

27-10-2016
Mathematics

contestada

A cup of coffee contains 129 milligrams of caffeine. Suppose caffeine is eliminated from the body at a rate of 14.4% per hour.

What is the 1-hour percent change?

Respuesta :

27-10-2016

After one hour the amount of caffeine would be 85.6% of the original amount. 85.6% of 129 mg is 110.42 mg.

Answer Link

Otras preguntas

I need help please i do not know what to do

The density d of a substance is given by the formula, d= m/v where m is its mass and V is its volume. Gold has density of 19.3 grams per cubic centimeter. Find

Part of layer F is missing between layer A and H on the left side of the diagram. What is the best geologic explanation to what happened to the layer?

What’s the algebraic expression of: Six times the sum of a and b squared minus four times the product of a and b squared

What is the name of a substance that contains a useful element which can be extracted from it?

you are flying a plane at a rate of 8m/s north. the wind is blowing 6m/s south. What is your resultant

This is the most diverse of all the marine ecosystems. This marine ecosystem not only includes great biodiversity but at least one quarter of all ocean species

What is the length of one leg for a triangle

If ashima drove the first 348 mi off her trip in 6 hr, how long will it take her, if she drives at the same rate, to drive the remaining 145mi

What role did disease play in Africa?