I don't know how you expand it but the answer is 3x + 25 unless that's expanding.
Answer:
-0.329
Step-by-step explanation:
The formula for Geometric ratio is
an = ar^n - 1
Where
a = First term = 18
r = Common ratio = ?
n = Number of term= 6
Hence
a6 = 18 × r^6-1
From the question
a6 = -2/29
Hence:
-2/29 = 18 × r^6-1
-2/29 = 18 × r⁵
Divide both sides by 18
-2/29 ÷ 18 = 18 × r⁵/18
-2/29 × 1/18 = r⁵
r⁵ = -1/261
Take the fifth root of both sides
⁵√(r⁵) = ⁵√(-1/261)
r = -0.3286032834
Approximately = -0.329
Therefore, Common ratio = -0.329
X = W
y = L
<span>1. Write a function that could be used to find the garden’s length y in feet,
given its width x in feet. y =
</span>
A = x * y
20 = x * y
y = 20/x
<span>2. What happens to the length of the 20-square-foot garden as its width
gets closer and closer to zero feet?
</span>if W = 0 means x = 0, then Area is equal 0. You have <span>a straight length</span>
Given:
diameter = 14 inches
radius = 14 inches / 2 = 7 inches
Circumference of a circle = 2 π r = 2 * π * 7inches = 14 inches * π
Area of a circle = π r² = π * (7in)² = π * 49in²
C = 14π and A = 49π
Answer:
The Correct option is Last one ![y=-4x-4](https://tex.z-dn.net/?f=y%3D-4x-4)
Therefore, equation of the line in slope-intercept that passes through (-2,4) and is parallel to the line
is ![y=-4x-4](https://tex.z-dn.net/?f=y%3D-4x-4)
Step-by-step explanation:
Given:
![y=-4x-3](https://tex.z-dn.net/?f=y%3D-4x-3)
To Find:
Equation of line passing through ( -2, 4) and is parallel to the line y=-4x-3
Solution:
..........Given
Comparing with Slope-Intercept form,
![y=mx+c](https://tex.z-dn.net/?f=y%3Dmx%2Bc)
Where m =slope
We get
![Slope = m = -4](https://tex.z-dn.net/?f=Slope%20%3D%20m%20%3D%20-4)
We know that parallel lines have Equal slopes.
Therefore the slope of the required line passing through (-2 , 4) will also have the slope = m = -4.
Now the equation of line in slope point form given by
![(y-y_{1})=m(x-x_{1})](https://tex.z-dn.net/?f=%28y-y_%7B1%7D%29%3Dm%28x-x_%7B1%7D%29)
Substituting the points and so we will get the required equation of the line,
![(y-4))=-4(x-(-2))=-4x-8\\\\y=-4x-8+4=-4x-4\\\\y=-4x-4......Equation\ of\ line](https://tex.z-dn.net/?f=%28y-4%29%29%3D-4%28x-%28-2%29%29%3D-4x-8%5C%5C%5C%5Cy%3D-4x-8%2B4%3D-4x-4%5C%5C%5C%5Cy%3D-4x-4......Equation%5C%20of%5C%20line)
Therefore, equation of the line in slope-intercept that passes through (-2,4) and is parallel to the line
is ![y=-4x-4](https://tex.z-dn.net/?f=y%3D-4x-4)