Answer:
OPTION A:
, where
.
Step-by-step explanation:
Given: 
Taking
common outside in the denominator, we get:

will get cancelled on the numerator and denominator, we get:

we know that the denominator can not be zero.
That means, 1 + 8x
0.


So, the answer is:
, where
.
Answer:
The value of the company in 2018
Step-by-step explanation:
we know that
The equation of a exponential growth function is equal to

where
V(t) is the value of the company
t is the number of years after 2018
a is the initial value or y-intercept
r is the rate of change
we have

so
230 is the value of the company when the value of t is equal to zero
Remember that
t is the number of years since 2018
therefore
230 is the value of the company in 2018
Answer:
Nope
Step-by-step explanation:
<span><span>x-4x+12=6
-3x+12=6
-3x+12-12=6-12
-3x=-6
-3x/-3=-6/-3
x=2
Plug (2) in for x in L2 and solve for y:
y=2(2)-6
y=4-6
y=-2
The solution (x,y)=(2,-2)
Check in both equations by substituting (x,y)=(2,-2) and see if it equals out:
L1) (2)-2(-2)=6
2+4=6
6=6 L1 checks out.
L2) (-2)=2(2)-6
-2=4-6
-2=-2 L2 checks out also, so we can say with confidence that the solution is right.
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The width is 35 meters and the length is 21 meters.