demymasoud demymasoud

04-02-2021
Mathematics

contestada

the sum of two numbers is 66 and their difference is 4. find the numbers

Respuesta :

04-02-2021

31 & 35

x + (x+4) = 66
2x + 4 = 66
2x = 62
x = 31

one number is x and the other is x+4
31 & 35

Answer Link

Otras preguntas

y is inversely proportional to the square root of x. When y=7, x= 2.25. Write y in terms of x.

If you were given the opportunity to choose the members of your rular municipality, what type of candidate would you choose?

Estimate the mean exam score for the 50 students in Prof. Burke's class. Score f 40 but less than 50 21 50 but less than 60 39 60 but less than 70 40 70 but les

More help plss! thank you

A right rectangular prism is 5 inches long, 12 inches wide, and 8 inches tall. The diagonal of the base is 13 inches. The area of the cross section that is perp

At what conditions acceleration of a body is zero?

The assertion that Non Formal institutions have no role to play at the PROCESSING STAGE of the System theory is an empty rhetoric. Comment.

Which best describes the relationship between the line that passes through the points (-6, 5) and (- 2,7) and the line that passes through the points (4, 2) and

Will Mark Brainlest helppp plss

Nuclear energy is over ___ times stronger than the chemical bonds between the atoms