leahlou15
leahlou15 leahlou15
  • 24-03-2021
  • Mathematics
contestada

the question is on the attached image :)

the question is on the attached image class=

Respuesta :

jstrick592
jstrick592 jstrick592
  • 24-03-2021
the mean can be found by adding the two numbers and dividing by 2

let the second number be y

(x + y)/2 = 1/2x + 1

solve for y

multiply each side by 2
x + y = 2(1/2x + 1)
distribute
x + y = x + 2
subtract x on both sides
y = 2

ANSWER: the second number is 2

Answer Link

Otras preguntas

how many thousands are there in 800,000 and 1,000,000
Which expression can be used to convert 80 US dollars (USD) to Australian dollars (AUD)? 1 USD = 1.0343 AUD 1 AUD = 0.9668 USD A. 80 USD x 0.9668 USD/1 AUD B. 8
Where is the highest concentration of cavd wall paintings in Europe?
what is 2.471 rounded to two decimal places?
How do I find sin^-1(cos(pi))
What is 85×3×4÷1+45-3×4=
Explain how in glycolysis that the splitting of one glucose molecule results in 4 ATP but there is only a net gain of 2 ATP.
Why is a sequence a function and how can you write a rule for a sequence?
Which of the following was NOT a benefit of later Portuguese explorations along the west African coast? A.) Further explorations brought new trade opportunities
what is the lowest term of 8/12?