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

Andrew is going on a weekend camping trip. He has 3 7/8 gallons of water. How much water might he use on Saturday? How much would be left for Sunday? PLEASE HEL
Native people of australia are called what?
In a shipment of onions, 12% are damaged. 1,144 onions are undamaged. Find the total number of onions in the shipment.
The Phylloclade commonly found in xerophytic plants is the modified ? [A] stem[B] roots[C] leaf[D] flower
Carlos is buying carpeting that costs $22 per square yard. How much will it cost to cover his rectangular living room floor, which is 4 yards wide and 5 yards
which event caused a decrease in trans-saharan trade A. the settlement of Timbuktu B. the ban on slavery in Africa C. the collapse of the Umayyad Caliphate D.
What are peasants????????
What is an expletive?
real word problem representing 2x-125=400
what is the source of the energy contained in the pyruvate molecules produced through glycolysis