lacey18278 lacey18278
  • 02-04-2021
  • Mathematics
contestada

If x=7 and y=−5, evaluate the following expression:3x−y/2​

Respuesta :

pleasehelpme7281
pleasehelpme7281 pleasehelpme7281
  • 02-04-2021

3(7) -(-5)/2

21 + 5/2

47/2

that's all

Answer Link
sam83rafiei
sam83rafiei sam83rafiei
  • 02-04-2021

Answer:

x=7

y=−5

D= 47/2=23.5

Answer Link

Otras preguntas

If a car can go from 0.0 to 60.0 mi/hr in 8.0 seconds, what would be its final speed after 5.0 seconds if its starting speed were 50.0 mi/hr?
Substitution method X = 4 2x - 3y = -19
What is "la pista de pogo" mean in Spanish
A hydrogen atom has one proton, two neutrons, and no electrons. Is this atom neutrally charged? Explain your answer.
How do you factor k^2-k-56
why was Richard Arkwright important in the industrial revolution?
Two long tubes of muscle that lead from the stomach and help absorb food are the _____ and the_________ .
Substitution method 1) 3x + y = 7 4x + 2y = 16 2) 2x + 2y = 4 X - 2y = 0
Why was the Dudley castle built?
The main difference among the types of symbiotic relationships is a. how many species either benefit or are harmed. b. how many species are eaten. c. how many sp