B. y=(x-1500)/4
C. y=1500-x/4
D.y=(x+1500)/4
And show work so I could understand!
Answer:
B. y=(x-1500)/4
Step-by-step explanation:
Given that:
Monthly budget = x dollars
Monthly mortgage = $1500
Recreational activities = 1/4 of remaining budget
Amount in dollar spent on recreational activities =
(Monthly budget - monthly mortgage) * 1/4
(x - 1500) * 1/4
Hence,
y = (x - 1500) / 4
The number of ways the train could be made up are 4,151,347,200.
A permutation of a set is an arrangement of its members into a sequence or linear order, or if the set is already ordered, a rearrangement of its elements.
Now the given cars are 6 flatcars, 7 boxcars, and 3 livestock cars.
So the total number of cars, n = 6 + 7 + 3
= 16
Now, a train is made up of 9 cars,
Therefore, r = 9
Hence the required number of ways the train could be made is nPr
nPr = n!/(n-r)!
nPr = 16!/(16-9)!
nPr = 16!/7!
nPr = 16*15*14*13*12*11*10*9*8
nPr = 4,151,347,200
Hence,the number of ways the train could be made up are 4,151,347,200.
More about Permutation :
#SPJ2
Answer:
The answer is A on edge
Step-by-step explanation:
Part A: Identify a coefficient, a variable, and a constant in this expression. (3 points)
Part B: If Javier works for 5 days and installs 48 windows, how much does he earn? Show your work to receive full credit. (4 points)
Part C: If Javier gets an increase in his stipend and receives $40 for snacks, would the coefficient, variable, or constant in the equation change? Why? (3 points)
Answer:
Y/Y^3
Step-by-step explanation:
Negative exponents work like this: Y^-1 = 1/Y
We can apply this concept to our problem. Y^-3 would be 1/Y^3, and that is divided by 1/Y, so we flip the Y onto the numerator from the denominator and so we get Y/Y^3.
y = -1/3(x – 2)(x + 3)
y = -1/2 (x + 2)(x – 3)
y = 1/4 (x + 2)(x – 3)
Answer:
y = - 1/2 (x + 2)(x – 3) is the right answer
Step-by-step explanation:
Area of the Base
(square meters
Pyramid Height (meters)
Great Pyramid of Giza 147 52,900
Pyramid of Kukulcan 30 3,025
Approximately what is the difference between the volume of the Great Pyramid of Giza a
Answer:
The difference in the volume between the Great Pyramid of Giza and the Pyramid of Kukulcan is approximately 2561850 m³
Step-by-step explanation:
Here we have both pyramids as rectangular pyramids, therefore, volume of pyramid is given by Volume =
For the Great Pyramid of Giza,
Height = 147 meters
Area of base = 52900 m²
Volume = 1/3 × 52900 ×147 = 2592100 m³
For the Pyramid of Kukulcan,
Height = 30 meters
Area of base = 3,025 m²
Volume = 1/3 × 3,025 × 30= 30250 m³
Therefore, the difference in the volume of the two pyramids is approximately 2592100 m³ - 30250 m³ = 2561850 m³.
Answer:
2.6 million cubic metres
Step-by-step explanation:
please kindly check the attached file for explanation