Two rectangular prisms have the same volume. The area of the base, B, of the blue prism is 418 square units. The area of the bas
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<h2>Explanation:</h2>
The complete question is in a comment above. The statements says that:
- Sean wrote the equation
is the cost per pound.
- The equation show the relationships between the total cost, $9.25, and the number of pounds of pears.
So we are asked to write an write an equation to show the cost y of x pounds of pears. In other words, we need to write an equation such that y is given in terms of x, where x is the pounds of pears. So:
From the equation we can determine as:
So each pound costs $1.85. The equation tells us that 5 pounds of pears result costs $9.25. Then, by proportion:
So choosing the number of pounds as 0, 1, 2, 3, 4, 5, the table would be:
From the table we can know that the graph is a line. that passes through all these points. Since this line passes through the origin, then y varies directly as x (Direct Proportion).
Answer:
micheal need 6.15
Step-by-step explanation:
open the document and you will get the show your work part good luck
13.00
6.85-
-------
6.15
thats
it pretty much the other one just show how i was able to get froom
12 9
0 2 10 10
-------------------------------------------
1 3. 0 0
− 0 6. 8 5
--------------------------------------
0 6. 1 5
Part A:
Given that
Thus, x = ky where k = 2.
Therefore, the given equation is a direct variation.
Part B:
If y varies directly as x, then y = kx.
Given that y = 5 when x = 2, then
When x = 12, y = 2.5(12) = 30.
Part C:
If y varies directly as x, then y = kx.
Given that y = 9 when x = -6, then
It can be seen that the equation above satisfies all the rows of the given table, therefore, y varies with x for the data in the question and the equation for the direct variation is
Part 4:
If y varies directly as x, then y = kx.
Given that y = 1 when x = -2, then
It can be seen that the equation above does not satisfies the other rows of the given table, therefore, y does not vary with x for the data in the question.
Given that
Thus, x = ky where k = 2.
Therefore, the given equation is a direct variation.
Part B:
If y varies directly as x, then y = kx.
Given that y = 5 when x = 2, then
When x = 12, y = 2.5(12) = 30.
Part C:
If y varies directly as x, then y = kx.
Given that y = 9 when x = -6, then
It can be seen that the equation above satisfies all the rows of the given table, therefore, y varies with x for the data in the question and the equation for the direct variation is
Part 4:
If y varies directly as x, then y = kx.
Given that y = 1 when x = -2, then
It can be seen that the equation above does not satisfies the other rows of the given table, therefore, y does not vary with x for the data in the question.