24-10-2017
Mathematics

contestada

A rumour spreads exponentially through a college. 100 people have heard it by noon, and 200 by 1 p.m. How many people have heard it (a) by 3 p.m., (b) by 12.30 p.m., (c) by 1.45 p.rn.?

Respuesta :

carlinmartin carlinmartin

25-10-2017

12:30 = 150
1:45 = 275
3:00 = 300

Answer Link

Otras preguntas

What are the roles of producers, consumers, and decomposers in an ecosystem

How much people can eat twice of 40 degree pizza wedges

(35n 3 - 30n 2 + 25n) ÷ (-5n)

How did Colombian drug cartels respond after the US and Colombian governments began working together to shut down the importation of drugs into the US? A. They

Find the constant of variation, k, for the above table. What does this represent?

Which decimal is equivalent to 4 wholes 1/4 ? A. 4.14 B. 4.25 C. 4.5 D. 42.5

Complete the factorization. 9g2 + 30g + 25 = (3g + _________ )2 3 15 5 10

How did President George H.W. Bush respond when other nations failed to support long-term U.S. involvement in the Persian Gulf War? (Points: 5) He took his

all countries benefit from each of the following factors except which one? A. access to information B. good relations among government C. no glaring inequalitie

A quadratic equation is written in four equivalent forms below. I. y = (x - 1)2 - 49 II. y = x2 - 2x - 48 III. y = (x + 6)(x - 8) IV. y = x(x - 2) - 48 Which