lacey18278 lacey18278

02-04-2021
Mathematics

contestada

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

Respuesta :

pleasehelpme7281 pleasehelpme7281

02-04-2021

3(7) -(-5)/2

21 + 5/2

47/2

that's all

Answer Link

sam83rafiei sam83rafiei

02-04-2021

Answer:

x=7

y=−5

D= 47/2=23.5

Answer Link

Otras preguntas

12. True or False: More voters participate in state and local elections than in 1 point presidential elections, True False 1 point 13. Kara is a 34 year old sin

por or para please answer correctly

[tex]3x + (-2x) + 2 =[/tex]

Find the sum of the first 41 terms of the following series, to the nearest integer. 4, 12,20,...

applied to a university in October and now it is June and haven't gotten a respond yet. What does that mean? does it mean rejection?

What is the solution to this system of linear equations? 16 15 14 13 12 11 -6-5-4-3-2- 1 2 3 4 5 6 -1 -2 13 -4 |-5 -6 Help!

What was Reconstruction? (i’m not sure about my answer)

A student wants to know the effect a mutation might have on a species survival. The change causes a rabbit to have mottled brown fur. The student runs a compute

10 Which of the following are true about DNA? Choose all that apply: It is a double helix It contains thymine It is the "recipe" for proteins It is made of amin

help meeeeeeeeeeeeeeeeeeeeeeeeee