balindawmcdotlzzo
balindawmcdotlzzo balindawmcdotlzzo
  • 03-08-2017
  • Mathematics
contestada

One integer is 7​ times another. If the product of the two integers is 28, then find the integers

Respuesta :

percypercy168otvzio
percypercy168otvzio percypercy168otvzio
  • 03-08-2017
14 and 2, 2*7= 14 and 14*2=28
Answer Link
choixongdong
choixongdong choixongdong
  • 03-08-2017
x = 7y
xy = 28 so x = 28/y

7y = 28/y
7y^2 = 28
y^2 = 4
y = 2

x = 7y = 7*2 = 14
answer
integers are 2 and 14

double check
 14 * 2 = 28
14 = 7(2) = 14


Answer Link

Otras preguntas

What colony did not attend the First Continental Congress met in Philadelphia in 1774
A car travels 0.75 miles every minute. Explain how you could use proportional reasoning to find how far the car travels in one hour.
Help with #12, 13, 14, 15! I will mark u as brainliest answer
This question is based on the following four sentences.    1. Netta and Jim wrangled over their views of free trade.    2. Netta and Jim expressed different v
In printing an article of 21,000 words, a printer decides to use two sizes of type. using the larger type, a printed page contains 1,200 words. using the smalle
What feature could you use to automatically shade cells containing a negative value in red ?
An atom of phosphorus has an atomic number of 15 and a mass number of 31. how many protons and neutrons does it contain?
What prosperous lawyer and landowner was elected as the leader of the massachusetts bay colony in 1629?
i need four sentences starting with the word AN
plz help ill give you brainlist