The answer is -6 degrees Celsius
Answer:
28.5^2
Step-by-step explanation:
The formula is, b(base)+c(height)= b+c over 2. b+c/2.
B=19ft in this problem.
C=38ft
Knowing this, we can further simplify.
19+38/2
Now, we add 19 and 38.
(57)
57/2= 28.5
So, the anwser is 28.5^2
The total distance that Dominik will have to walk is the sum of the length of the escalator and the distance that the escalator has traveled. Let t be the time it will take him to reach the top of the escalator. The equation that best models the situation is,
225 ft + (82 ft/min) x t = (106 ft/min) x t
The value of t is 9.375 minutes.
Answer:
length = 14 metres, width = 12 metres
Step-by-step explanation:
let x be length
length = x
width = x-2
perimeter of parallelogram = 52
length + length + width + width = 52
x+x+x-2+x-2=52
4x-4=52
4x=56
x=14
length = 14 metres
width = 14 - 2 = 12 metres
1500 multiplied by 25 is 37500