Answer:
Distributive property is shown!
Answer:
y = 3.5X - 6921.2
Step-by-step explanation:
Given the data :
X :
1990
1992
1994
1996
1996
Y :
45
51
57
61
75
Using an online regression calculator ; the regression model obtained is : y = 3.5X - 6921.2
Where ; slope = 3.5 ; intercept = - 6921.2
Answer:
25%
Step-by-step explanation:
The formula for finding change over time
P= N-O/O times 100
P= percent
N= new value (for this problem 40)
O= old value (for this problem 32)
100 to get the percentage
First, subtract 32 from 40 to get 8.
Then, divide 8 by 32 to get 0.25
Lastly multiply by 100 to get 25 which is your percentage of change
Answer:
c. 3 + 2 cosθ
Step-by-step explanation:
a = 3, b = 2
Since a > b, 1 < 
<2
we get a dimpled limacon.
