Answer:
Simplified form of 3/4 - 1/6 v + 7/15 v - 1/2 is (1/4) - (-3/10 v)
Step-by-step explanation:
To simplify: 3/4 - 1/6 v + 7/15 v - 1/2
We can simplify this as:
3/4 - 1/2 - 1/6 v + 7/15 v
or (3/4 - 1/2) - (1/6 v - 7/15 v)
or (1/4) - (-3/10 v)
or (1/4) + (3/10 v) , This is the simplified answer.
So we got, 3/4 - 1/6 v + 7/15 v - 1/2 = (1/4) - (-3/10 v)
Answer:
So, Width = 7/2 or 3.5
Length = 4
Step-by-step explanation:
Area of rectangle = 14 ft^2
Let width of rectangle 2 = x
and Length of rectangle = 2x-3
Formula used for area of rectangle
Area = Length * Width
14 = (2x - 3) x
14 = 2x^2 - 3x
=> 2x^2 -3x -14 = 0
Solving the quadratic equation using factorization
-28 x^2 = -7x * -4x
2x^2 -7x + 4x -14 = 0
x (2x -7) +2(2x-7) = 0
(x+2) (2x-7) =0
=> x + 2 =0 and 2x -7 = 0
x = -2 and x = 7/2
Since width cannot be negative so, x= 7/2
Width= x = 7/2
Length = 2x -3 => 2(7/2) - 3
=> 7 -3
=> 4
So, Width = 7/2 or 3.5
Length = 4.
Answer:
(3, - 25 )
Step-by-step explanation:
Given a quadratic in standard form : y = ax² + bx + c : a ≠ 0
The the x- coordinate of the turning point is
x = - 
Given
y = (x + 2)(x - 8) ← expand factors using FOIL
= x² - 6x - 16 ← in standard form
with a = 1 and b = - 6, thus
x = - 
= 3
Substitute x = 3 into the equation for corresponding value of y
y = (3 + 2)(3 - 8) = 5(- 5) = - 25
turning point at (3, - 25 )
Answer:
x = 73°
Step-by-step explanation:
a whole circle = 360°
so x + 50° + 91° + 2x = 360°
x+ 2x = 360°- 91° - 50°
3x = 219°
x = 219° ÷ 3
x = 73°
<h2>HOPE THIS HELP YOU!!! ;))))</h2>
Answer:
2020³-1/4041
Step-by-step explanation:
