GMont7818 GMont7818
  • 24-02-2018
  • Mathematics
contestada

One number is 6 more than another. the difference between their squares is 192. what are the numbers?

Respuesta :

Аноним Аноним
  • 24-02-2018
x-y=6
x²-y²=192
(x+y)(x-y)=192
(x+y)6=192
x+y=32.
x=6+y.
6+y+y=32
2y=26.
y=13.
x-13=6
x=19.
Therefore the anwer is: x=19, y= 13.
Answer Link

Otras preguntas

There are 10 kids running a race. How many ways are there for them to come in first second, and third place? 604,800 O 1,000 720 120
Evaluate a + b to the 2nd power for a = 2 and b = 3
Senator_____ proposed politics to improve the national economy known as the American System​
Match the base to the corresponding height. Base (b) Height (h)
Calculate the grams of CaCl2 necessary to make a 0.15M solution.
What changes can humans make to PREVENT climate change from becoming worse? None of these Creating waste Wasting energy Driving everywhere
Read this excerpt from "The Lady of Shalott" by Alfred, Lord Tennyson. Which line describes how the world of the Lady of Shalott differs from that of Camelot
Angle A is circumscribed about circle O. What is the measure of A.
Two-thirds of a number increased by five is the same as negative two-sixths of a number increased by fourteen.
Does Time Exist? (6-8 sentences)