The equation for the leg length, y is y = (P - 2x - 4)/2
The length of the leg "y" is 3 feet
a) Given the perimeter of the trapezoid expressed as:
P=2x + 2y + 4.
We are to make <em>y the subject of the formula </em>as shown:
P = 2(x+y) + 4
P - 2x = 2y + 4
P - 2x - 4 = 2y
Swap
2y = P - 2x - 4
y = (P - 2x - 4)/2
Hence the equation for the leg length, y is y = (P - 2x - 4)/2
b) Give that P = 26 feet and x = 8feet
y = (P - 2x - 4)/2
y = (26 - 2(8) - 4)/2
P = 26-20/2
P = 6/2
y = 3 feet
This shows that the length of the leg "y" is 3 feet
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Answer:
Step-by-step explanation:
Given
Required
This is calculated as the number of women divided by the population of the class
i.e.
So, we have:
Answer:
n-2, n-1, n, n+1, n+2, n+3
Step-by-step explanation:
We have to,
→ find the numbers from n-3 to n+4.
Then the numbers are,
→ n-3, n-2, n-1, n, n+1, n+2, n+3, n+4
Hence, there are 6 numbers.
I'm pretty sure your answer would be A
Answer:
5,-3
Step-by-step explanation:
