Answer:
870.4 maybe???
Step-by-step explanation:
The equations that represent an indirect variation relationship with a constant of variation equal to -4 are y = -4/x and xy = -4
<h3>Direct and indirect variation</h3>
An indirect variation is also known as the inverse variation
If the variable y is indirectly proportional to x , this is expressed as:
y = k/x
where
k is the variation constant
If the variation constant is -4, then;
y = -4/x
Hence the equations that represent an indirect variation relationship with a constant of variation equal to -4 are y = -4/x and xy = -4
Learn more on variation here: brainly.com/question/5247042
The initial number was 3.915 and doubled to 7.830
Regression equation y = 3. 915(1. 106)x
7.830=3.915(1.106)D
we have to find the value of D.
This is the concept of algebra,
suppose the initial number was x, and the new number is 2x.
The constant rate of growth is r and time is D,
Then,
what is the function representing growth?

from our choices the equations that represents the information above will be:
7.830=3.915(1.106)D
and
7.830=3.915(2)D
Therefore
from both equations we see the initial number was 3.915 and doubled to 7.830
To learn more about the regression equation visit:
brainly.com/question/1564293
Answer:
it is your problems
Step-by-step explanation:
and you need to find solutions of your problems your self
thank me later
C=3.14d
44/3.14=3.14/3.14d
14=d
2 HOURS