Hey there! :D
Since 50% is half of 100%, it would also be half of 42.
42/2 <== that can be used to determine 50%
42/2= 21
50% of 42 is 21.
You could also use this:
42*.5= 21 <== this also works
I hope this helps!
~kaikers
T=total
T = 6(4) + 54
William had 78 at the start
Reply if you need more help!
Answer:
C) (6,2)
Step-by-step explanation:
Rewrite equations:
y=x−4;x+2y=10
Step: Solve y=x−4for y:
y=x−4
Step: Substitute x − 4 for y in x+2y=10:
x+2y=10
x+2(x−4)=10
3x−8=10(Simplify both sides of the equation)
3x−8+8=10+8(Add 8 to both sides)
3x=18
3x
3
=
18
3
(Divide both sides by 3)
x=6
Step: Substitute6forxiny=x−4:
y=x−4
y=6−4
y=2(Simplify both sides of the equation)
Hope this helps!
:)
Answer:
2+4+ccc
Step-by-step explanation:
Answer:
6th grade and the other one was the only one that was on my list and it was the same questions I was tired and wanted you help and support me with math as I did you get for me and my heart is the word of the lord of God for you to help us to be in our prayers for the future
