Answer:
3/4
Step-by-step explanation:
AD/YU = √18 / 32 = √9/16 = 3/4
Answer:
a) (f+g)(x) = 6x^2 +6x -10
b) (f-g)(x) = 6x^2 -2x -4
Step-by-step explanation:
a. (f+g)(x) = f(x) +g(x) = (6x^2 +2x -7) +(4x -3)
(f+g)(x) = 6x^2 +6x -10
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b. (f-g)(x) = f(x) -g(x) = (6x^2 +2x -7) -(4x -3)
(f-g)(x) = 6x^2 +2x -7 -4x +3
(f-g)(x) = 6x^2 -2x -4
Answer:
x = 4/3.
Step-by-step explanation:
x-2/3 + 1/6 =5/6
Add 2/3 and subtract 1/6 from both sides:
x - 2/3 + 2/3 + 1/6 - 1/6 = 5/6 + 2/3 - 1/6
x = 5/6 + 2/3 - 1/6
x = 5/6 + 4/6 - 1/6
x = 8/6 = 4/3.
Answer:
So let us call the shorter side, i.e the width: 'x'
So each length is four times the width = 4x
The perimeter consists of two widths and two lengths and equals 50 inches.
So:
x+x+4x+4x=50
solve for x:
10x = 50
to find x divide both sides by 10:
10x/10 = 50/10
x=5
So width equals 5 in and length is four times this i.e. 4x5=20
To check: 5+5+20+20=50 !!!!
Step-by-step explanation:
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