destinyejike49 destinyejike49
  • 02-10-2021
  • Mathematics
contestada

the sum of two numbers is 21. ¾ of the number added to⅔ of the other give a sum of 15 find the two numbers​

Respuesta :

fibonacci1618033989
fibonacci1618033989 fibonacci1618033989
  • 02-10-2021

Answer:

12 and 9

Step-by-step explanation:

Hello.

General idea: You symbolize the numbers with letters and create two simultaneous eqns.

Ver imagen fibonacci1618033989
Answer Link

Otras preguntas

What is the slope of the line that is perpendicular to the line whose equation is 2x + y = 4.​
Price ceilings and price floors: a)shift demand and supply curves and therefore have no effect upon the rationing function of prices. b)interfere with the ratio
An amplifier has a power output of 100 mW when the input power is 0.1 mW. The amplifier gain is_________ dB. a. 10 b. 20 c. 30 d. 40
Which is an act of violence that can occur during daiting
Is the spinner below , what is the probability of lading on 2 ? Help me !!!!
Which of the following traits are likely to be the result of sexual selection? (select all that apply) a. The scent of a flower attracting a bee b. A frog’s cal
3. Which statement accurately compares narrative pretty to lync srl A Narrative poetry expresses thoughts and feelings, while lync pery tells a story B. Lyric p
What is the function of brown adipose tissue?
The main cause of air pollution in the region is?
Use Stokes' Theorem to evaluate S curl F · dS. F(x, y, z) = 5y cos(z) i + ex sin(z) j + xey k, S is the hemisphere x2 + y2 + z2 = 4, z ≥ 0, oriented upward. Ste