-2+6(6<span>×-8)
-2+6(-48)
-2-254
-256
first, you solve what's in the parenthesis
second, you distribute the 6 to the answer in the parenthesis, -48
finally, since your answer comes out to be negative, you subtract the -254 from the -2, and get -256</span><span />
Answer: c) 81
Step-by-step explanation:
The formula to calculate the degrees of freedom error for a one-way within-subjects ANOVA is given by :-
Given : A researcher recorded the shooting percentage of 28 professional basketball players in each of four quarters in a game.
Here , n= 28 and k= 4
Then, the degrees of freedom error for a one-way within-subjects ANOVA will be :-
Hence, the degrees of freedom error for a one-way within-subjects ANOVA are 81.
Answer: the cubic equation is
L^3 - 52L +144 =0
Lenght= 4inches
Width = 2inches
Height = 3 inches
Step-by-step explanation:
Let the lenght= L
Let the width = W
Let the height = H
Volume of the box = 24 cubic inch
Total surface area of the box = 52 sq. Inches
W = L/2
W, = 0.5L
Volume = L * B * H
Insert W = 0.5L
L * 0.5L * H = 24
0.5L^2 * H = 24
H = 24/0.5L^2
= 48/L^2
Surface area equation
2(L*W) + 2(L+H) + 2(W+H)= 52
Divide through by 2
(L*W) + (L+H) + (W*H) = 26
Insert W= 0.5L
(L*0.5L) + (L*H) + (0.5L*H) = 26
0.5L^2 + LH + 0.5LH = 26
0.5L^2 + 1.5LH = 26
Insert H = 48/L^2
0.5L^2 + 1.5*48/L = 26
0.5L^2 + 72/L = 26
Multiply through by L to get rid of the denominator
0.5L^3 + 72 - 26L = 0
0.5L^3 - 26L + 72 = 0
Multiply through by 2, we have
L^3 - 52L +144 =0
Try L= 4
4*3 -52(4)+ 144 =0
0= 0
(L - 4) is a factor of cubic equation
Therefore Length (L) = 4 inch
Recall that W= L/2
W= 4/2
W= 2 inches
H= 48/L*2
= 48/4*2
= 48/16
= 3 inches
Answer:
Step-by-step explanation:
Equation of a line:
The equation of a line, in point-slope form, has the following format:
In which the point is 
and the slope is m.
(3, 20)
This means that 
. So
Slope:
The slope is the derivative of the function at the point:
The function is:
The derivative is:
At the point, we have that 
. So
So the equation to the tangent line to the curve a the point is:
Answer:
I think it is
Step-by-step explanation:
s;kfjskejrlkjdvnlkfjnvlkajvnfkljvnkjfvn
