Answer:
n = -5
Step-by-step explanation:
n - 4 = 3n + 6
n = 3n + 10
-2n = 10
n = -5
It is a little difficult to see the graph but I am assuming that the x-axis is temperature in Celsius and the y-axis is temperature in Fahrenheit.
Since the y-intercept is always the point at which the x-value is equal to 0, in this case the y-intercept would be the Fahrenheit temperature that is equivalent to 0°C.
I hope this helps.
I’m pretty sure the lesser X is -6 and the greater X is -3
Speed = Distance/Time
Stewart:
Time = 7h
Speed = 35mph
Distance = 245miles ( 7x35)
Jewel:
Time = 5h
Distance = 245miles
Speed = 49mph (ANSWER)
Answer:
Step-by-step explanation:
The temp is 100 at time t = 0
After 1 sec, the temp difference would be:
After 2 sec, the temp difference would be:
Similarly for 3 seconds, 4 seconds etc.
We notice that the parenthesis part is 40% of it, so we can also write:
100(40%)^t,
where
t is the time
40% can be written as 40/100 = 0.4
SO, the function is: