Find the x- and y- intercepts of the equation given below. 2x – 7y = 14
1 answer:
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Answer:
4) x-int: 7, y-int: -2
Step-by-step explanation:
The x-intercept is found by solving the equation with y=0:
2x -0 = 14
x = 14/2 = 7
The x-intercept is 7.
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The y-intercept is found by solving the equation with x=0:
0 -7y = 14
y = 14/-7 = -2
The y-intercept is -2.
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A = W· L
10,000 = W ( W +30 ) = W² + 30 W
W² + 30 W - 10,000 = 0
W =
L = 86.12 + 30 = 116.12
Width of a plot is 86.12 m and lenght is 116.12 m.
Check : A = 116.12 · 86.12 ≈ 10,000
10,000 = W ( W +30 ) = W² + 30 W
W² + 30 W - 10,000 = 0
W =
L = 86.12 + 30 = 116.12
Width of a plot is 86.12 m and lenght is 116.12 m.
Check : A = 116.12 · 86.12 ≈ 10,000