Answer:
-21
Step-by-step explanation:
Since 3t - 7 = 5t,
=> 3t - 7 - 3t = 5t - 3t
-7 = 2t
t = -3.5
Therefore, 6t = (-3.5) * (6) = -21
Done :)
<span>The temperature of water in a glass if room temperature is 21 degrees Celsius if a glass is standing one in that room, because room temperature is commonly given as 20 to 22 degrees Celsius, however, if the air in the room goes through temperature variations,then a body of water will heat up or cool down,then the temperature of the water in the glass tends to average out those temperature variations.</span>
The correct answer should be D
Answer:
82.125
≈82.12 ( am not sure if it need to be estimated )
Step-by-step explanation:
1 hr -> 10.95
30m-> 5.475
10.95x7=76.65
76.65+5.475=82.125
≈82.12 ( am not sure if it need to be estimated )
Answer:
domain is all real numbers
range is y is less than or equal to 1 (it is a downward parabola)
