Answer:
The answer is x = -4/3
Step-by-step explanation:
Hey there!!
How do we solve this problem :
We will use the combinations formula to solve this :
c ( n , r ) where n = 11 and r = 2
c ( n , r ) = n ! / r ! ( n - r ) !
... 11 ! / 2 ! ( 11 - 2 ) !
... 11! / 2! × 9!
... 11! / 2 × 9!
... 11×10×9×8×7×6×5×4×3×2 / 2×9×8×7×6×5×4×3×2
... 11×10 / 2
... 11 × 5
... 55 combinations.
Hence, the required answer = 55 , option ( d )
Hope my answer helps!
Answer:
Keep flip change as
4/1 / 1/3=4/1 *3/1=12
4/1 / 2/3 = 4/1*3/2= 12/2=6
Answer:
192$
Step-by-step explanation:
u take 160 * .20 that equals 32 the u add 32 to 160
mark brainliest if want