Which would the phrase "five more than a number" look like as a variable expression?
A.
5x
B.
5 – x
C.
x + 5
D.
5x + 5
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (skullpatrol):
Any ideas?
OpenStudy (anonymous):
Not sure auctually
OpenStudy (rea201):
C. x+5 it is correct
OpenStudy (anonymous):
wow
i have few more questions
OpenStudy (rea201):
because you are adding 5 to a number x
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (rea201):
and can you post them as new questions
OpenStudy (anonymous):
Samira ran 3 more miles than twice the number of miles Ada ran.
Which statement makes this comparison using the correct variable expression?
A.
If Ada ran m miles, then Samira ran miles m+3.
---
2
B.
If Ada ran m miles, then Samira ran miles. 2(3)+m
C.
If Ada ran m miles, then Samira ran miles. 3m+2
D.
If Ada ran m miles, then Samira ran miles. 2m+3