The time taken for the candle to burn down to a height of 1.3 inches is 4.5 hours
<h3>What is a Linear Function ?</h3>
A linear function is what can be written in the form of
y =mx+c
The rate at which the candle is burning is 0.6 inches/ hour
The initial height is 4 inches at t=0
The straight line equation can be written for this as
y =mx +c
as m = -0.6
at x = 0 , y = 4 therefore c =4
y = -0.6x +4
The time at which y = 1.3 inches is
1.3 = -0.6x +4
-2.7 = -0.6 x
x =4.5
4.5 hours is the time taken for the candle to burn down to a height of 1.3 inches.
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Answer:
Step-by-step explanation:
- 30 > 6( 2/3z+1/3)
- 30 > 6(2/3z) + 6(1/3)
- 30 > 4z + 2
- 28 > 4z
- 28/4 > z
- 7 > z
- z < 7
Rate in relationship A = (6 - 3)/(8 - 4) = 3/4 = 0.75
For Table A: Rate = (3 - 1.2)/(5 - 2) = 1.8/3 = 0.6
For table B: Rate = (3.5 - 1.4)/(5 - 2) = 2.1/3 = 0.7
For table C: Rate = (4 - 1.6)/(5 - 2) = 2.4/3 = 0.8
For table D: Rate = (2 - 1.5)/(4 - 3) = 0.5/1 = 0.5
Therefore, the correct answer is option C.
Answer:
141/28 or 5 1/28
Step-by-step explanation:
15 1/3 = 33 1/3% of what number...
46/3 = .3333x
(46/3) / 0.3333 = x
46/3 * 1/0.3333 = x
46/0.9999 = x
46 = x <===