carissa84 carissa84

01-10-2021
Mathematics

contestada

evaluate
5x-2y;x=2,y=-1

Respuesta :

zmcever zmcever

01-10-2021

Answer:

8

Step-by-step explanation:

5x - 2y

5 ( 2 ) - 2 ( 1 )

10 - 2

8

Answer Link

Otras preguntas

A ferry needs to transport 2,232 people across the river. The ferry can take 31 people on each trip. How many trips will the ferry need to make?

A new vaccination is being used in a laboratory experiment to investigate whether it is effective. There are 275 subjects in the study. Is there sufficient evid

English was the official language of England in the Middle English period. TrueFalse

What is endocrine system? What are its functions? Name the important endocrine glands present in a human body. Draw a labelled diagram to show the positions of

• A friend of yours is talking with you about psychology. She/he claims that psychology is not a real science, at least not like biology. What's is your rationa

1 The headlights must be turned on: 30 minutes after sunset 30 minutes before sunset Only after it gets completely dark At sunset 2 You may use a wireless commu

Simplify. Rewrite the expression in the form 4^n. 4^11/4^-8

Which detail from a story is most clearly a symbol? A. A mysterious artifact that archaeologists from competing museums try to acquire B. A series of logos on a

find the distance of the line segment joining the two points (-4 /2 - /12) and (/32, 2/3)

i don’t know how to show that the probability is 3/4 or how to work it out helppp