Answer:
2/7
Step-by-step explanation:
gradient y²-y¹/x²-x¹=4-2/4-(-3)
=2/7
{Taking (x¹,y,¹)=(-3,2)
and(x²-y²)=(4,4)
A.
Coefficient: 50
Variable: h
Constant: s
b.
50(25) + 0.20(300) + 40
1250 + 60 + 40
1350
Corinne earns $1350
c.
The coefficient would change because a coefficient is the number in front of a variable, and the number changed, not the variable or constant.
Answer:
17.02
Step-by-step explanation:
Calculation for What is the variance of the stock's returns
First step is to calculate the E(R) Expected return
E(R) = .29(−0.115) + .32(0.02) + .39(0.252)
E(R) = .0713*100
E(R)=7.13%
Now let calculate the variance
σ2 = .29(−0.115 −0.0713.)^2 + 32(0.02−0.0713 )^2 + .39(0.252 −0.0713 )^2
σ2 = .1702*100
σ2=17.02%
Therefore the variance of the stock's returns will be 17.02%
Answer:
Step-by-step explanation:
u got the first 2 correct
percentage of votes Adams claims :
so he claims 2681 out of 5281..
2681 / 5281 = (jeez...u dont want it rounded)...ok....its :
0.50766900208 which equals 50.766900208 % <==
the total of the percentages :
52% + 50.766900208% = 102.766900208 % <==
Answer:
(6 , -3)
Step-by-step explanation:
Given in the question,
point J(8,-6)
x1 = 8
y1 = -6
point L(-2,9)
x2 = -2
y2 = 9
Location of point K which is 1/5 of the way from J to L
which means ratio of point K from J to L is 1 : 4
a : b
1 : 4
xk = 
yk = 
Plug values in the equation
xk = 8 + (1)/(1+4) (-2-8)
xk = 6
yk = -6 (1)/(1+4)(9+6)
yk = -3
