The correct answer is:
[A]: "
(
)⁴ " .
_______________________________________________
Note: (

)⁴ =

;
=

;
=

.
_______________________________________________________Consider "
Choice [B]" : "
(
)⁴ " ;
Note: (

)⁴ =

;
=

;
=

.
Note that: "

"

"

" .
__________________________________________________________Consider "
Choice [C]"
: "
(
)² " ;
Note: (

)² =

;
=

;
=

.
Note that: "

"

"

" .
__________________________________________________________ → As such, the only correct answer choice is:
__________________________________________________________Answer choice: [A]: "
(
)⁴ " .
__________________________________________________________
Answer:
0.75
Step-by-step explanation:
The given points are
R=(8,-2) , S=(11,-6), O=(-3,-9), and P=(0,-13)
To find the value of u and v, we have to perform subtraction of the points . That is


Since we get the same values of u and v , therefore the two vectors are equal .
Answer:
23 in^2
Step-by-step explanation:
We need to find the area of the baking sheet and the area of the 12 cookies. Then we subtract the area of the cookies from the area of the baking sheet.
Baking sheet:
length = 4 cookies = 4 * 3 in. = 12 in.
width = 3 cookies = 3 * 3 in. = 9 in.
area = length * width = 12 in. * 9 in. = 108 in.^2
Cookies:
diameter = 3 in.
radius = diameter/2 = 3 in./2 = 1.5 in.
area of 1 cookie = (pi)r^2
area of 12 cookies = 12(pi)r^2 = 12(3.14159)(1.5 cm)^2 = 84.823 in.^2
area of unused space =
= area of baking sheet area of 12 cookies
= 108 in.^2 - 84.823 in.^2
= 23.177 in.^2
Answer: 23 in^2