Answer:
2.5 hours
Step-by-step explanation:
We are given that
Original height of candle=5 in
Every hour candle loses =8% of 5 in=0.4
According to question
Subtract 4 from both sides we get
Divide by 0.4 on both sides
x=2.5 hours
Until the candle has been burning for at least 2.5 hours, the height of her candle will be more than four inches.
It would be 25 because you have to add all the sides around the quadrilateral because you are looking for the perimeter which is adding of all the sides and when you add all the sides you get 25.
Essentially, if you want something repeating, you want a 9 in your denominator - 0.22 repeating would be 2/9 or 22/99 and 0.16 repeating would be 16/99. Therefore, 2+16/99 is a mixed number and (198+16)/99=214/99 as a fraction
(hope this helps)
FINAL ANSWER:
(B) Equation of y =5x
EXPLANATION:
Not a complete representation due to the fact that it only shows students counting by 5. It can be used to create and equation of
Y= 5x because for every x, the y is 5 times more.
EX: 5 students. 5x5= $25. X=5 Y=25
Answer: D.
Step-by-step explanation:
the ratio of 12/4 is the same as 3
