Answer:
C.
Step-by-step explanation:
hope this helps
Answer:
105 + 45
Step-by-step explanation:
you add those and you get the anwser
The perimeter is 3 times the length of each side:
p = 3s
If the perimeter is at most 45 cm, then
p ≤ 45 cm
3s ≤ 45 cm
45 cm
s ≤ —————
3
s ≤ 15 cm
So each side is at most 15 cm.
I hope this helps. =)
~~
I hope that helps you out!!
Any more questions please feel free to ask me and I will gladly help you out!!
~Zoey
The problem express that the fraction of time
worked by the three people need to be equivalent to one person working full
time. This means that the fraction need to add up to one. We know one person
works ½ time on the project and another works one third 1/3 time.
Given:
A = the amount of time that the third person needs
to work on the job to add up to one
1 = ½ +1/3 + A
1 – ½ - 1/3 = A
To subtract the fractions put them all over a
common denominator. Use 3 * 2 as the denominator.
1=6/6, ½ = 3/6, 1/3 = 2/6
A = 6/6 – 3/6 – 2/6
<span>A = 1/6 , The third person must work on the project</span>
