Nathansanchez125 Nathansanchez125
  • 16-06-2021
  • Mathematics
contestada

two positive integers are 3 units apart on a number line. their product is 180. wich equation can be used to solve for m, the greater integer?​

Respuesta :

mskirt mskirt
  • 16-06-2021

Answer:

m^2-3m-180=0

m=15

Step-by-step explanation:

greater integer = m

small integer = n

we know that m = n+3 or n = m-3

we also know that n*m = 180

replace n for m-3

(m-3)*m=180

or

m^2-3m-180 = 0

(m-15)(m+12)=0

so m = 15 or -12, but since problem states positive, m=15

Answer Link

Otras preguntas

Which of the following statements is false? a. The product of two rational numbers is always irrational. b. The sum of a rational number and an irrational numbe
How many edges are there in an octahedron, a polyhedron with eight congruent triangular faces?
How would i solve for force when there are multiple accelerations?
What theory was used by the United States government to justify intervention in many countries around the world during the Cold War? a. domino theory b. at
A falcon flew 70 miles in 3 hours. What was the speed of the falcon? speed = distance/time ; 1 mile = 1609 meters. a. 10.4 meters per second b. 23.3 meters pe
What is the primary reason to have three branches of government?
Which ratio correctly compares 150 mm to 60 cm? a. 1 to 40 b. 1 to 4 c. 5 to 2 d. 25 to 1
You invest $5000 in an account at 5.5% per year simple interest. How much will you have in the account after 5 years? Round your answer to the nearest whole dol
An expense is entered as a _____ in a financial ledger. a. balance b. credit c. debit d. savings
What is 21/8 as a mixed number? Please Help Quickly!!!!!!