karkishiva402
karkishiva402 karkishiva402
  • 10-07-2020
  • Mathematics
contestada


b) The product of two positive numbers is 56. If their difference is 10, find the
numbers

Respuesta :

09pqr4sT
09pqr4sT 09pqr4sT
  • 10-07-2020

Answer:

14 and 4

Step-by-step explanation:

xy = 56

x - y = 10

x = 10 + y

(10+y)y = 56

10y + y² = 56

y² + 10y - 56 = 0

(y-4)(y+14) = 0

y - 4 = 0

y = 4

y + 14 = 0

y = -14

y is a positive integer so y = 4.

x - 4 = 10

x = 14

Answer Link

Otras preguntas

The average human lifespan is expected to increase by how many years by 2100? 15 years 30 years 10 years 25 years
Jenny makes food for her hummingbird feeders. The food is made up of 1 part sugar and 4 parts water. She uses 3434 cup of sugar to make the hummingbird food. Ho
Six-year-old julie performs on an intelligence test at the same level as an average 8-year-old. julie's mental age is
The grains of sedimentary rock a. are cemented together c. are often displayed in more than one size b. form an interlocking texture d. are usually large
According to the constitution, how is the president supposed to be elected?
How many atoms are in 0.44 mol of zinc metal?
in the 1800s, Britain and the United States had laws against unionizing mainly because they believed unions
"Steaming" and "swirling surf" Alliteration Mood Personification Kenning Simile
Select the sentence that is punctuated correctly. Zora has a family emergency in the middle of week 2. She sends an email, therefore to her instructor and advi
which is the right punction? 1) In order to complete my assignments on-time, i do small chunks each day.2)n order to complete my assignments on-time, I do small