Answer:
T₂ = 421.4 K
Step-by-step explanation:
The temperature, T, of a given mass of gas varies inversely with its Volume,V.
We have,
V₁ = 98 cm³, T₁ = 28° C = (28+273) K = 301 K
V₂ = 70 cm₃
We need to find the new temperature of the gas. Using the above relation to find T₂.
Hence, the required temperature of the gas is 421.4 K.
Answer:
Slope of the line = 1
Step-by-step explanation:
A line with two points, we are asked to find the slope
We are using the formula
m = (y_2 - y_1) /( x_2 - x_1)
We are provided with some points
( -9 , -9) ( -6 , -6)
x_1 = -9
y_1 = -9
x_2 = -6
y_2 = -6
Insert the values into the equation
m = (y_2 - y_1) / (x_2 - x_1)
m = ( -6 - (-9)) / ( -6 - (-9))
Hint: - * - = +
m =( -6 + 9) / ( -6 + 9)
= 3 / 3
= 1
Slope m = 1
Therefore, the slope of the line = 1
Answer:
I think 4^0 is the answer
<h3>
Answer: 108.75 inches or 9.0625 ft</h3>
This is equivalent to 9 ft + 0.75 of an inch, or 9 ft + 3/4 of an inch
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Work Shown:
7 & 1/4 = 7.25
Each riser is 7.25 inches tall
15 of them gives a total height of 15*7.25 = 108.75 inches
Divide that by 12 to convert to feet
108.75/12 = 9.0625 feet
9.0625 ft = 9 ft + 0.0625 ft
9.0625 ft = 9 ft + (0.0625 ft)*(12 inches/1 ft)
9.0625 ft = 9 ft + 0.75 inches
9.0625 ft = 9 ft + 3/4 of an inch
